Know what is in your environment

November 30, 2009

CPSIA Testing Methods and Requirements – Both Total Content and Soluble Content tests are required to pass the CPSIA.

Let me give a background on the Consumer Product Safety Improvement Act (CPSIA).

The CPSIA was signed into law by George W. Bush (Aug 2008) and was enacted February 10th, 2009.  In its most simple form, the CPSIA regulates lead and other heavy metals in products designed and marketed to children 12 years of age or younger.  As of today (11/30/09) the regulation for lead in total content is 300 Parts Per Million (PPM) in these products, there is a lower total lead content for painted surfaces at 90 PPM. 

There is also the soluble content limit standards for; Antimony (60 PPM), Arsenic (25 PPM), Barium (1000 PPM), Cadmium (75 PPM), Chromium (60 PPM), Lead (90 PPM), Mercury (60 PPM) and Selenium (500 PPM) under ASTM F-963 at testing requirement for the CPSIA. 

Under the CPSIA, firms must meet the total lead content for all children’s products in ADDITION to meeting F963 soluble limit for childrens products, as well as, phthalate standards (a chemical additive to plastics).

In most cases, the total lead content is the stricter standard, but in some cases it is possible that the F963 leachable limit will be the stricter standard. The scope of each is different, but where both are applicable, both are required. Indeed, CPSC has published methods for testing the total lead content of paint, metals and non-metals, and F963 contains the method for its prescribed soluble test.

I contacted the CPSC and specifically asked questions about both testing methods.  In a response that I received from John Mullan of the CPSC, he said “It is required to meet both the total content limits of the CPSIA and the soluble content limits of ASTM F-963.  CPSC has issued a number of standard operating procedures for measuring lead content in various substrates.  There also are accreditation rules for labs measuring lead content and more will be coming out.  If you want more info on this subject, please check our CPSIA website or write back to me.  Thanks, J.G. Mullan”

Is any manufacture, importer, retailer actually having both tests done? 

Currently, all testing methods associated with the CPSIA are destructive in nature, and multiple tests need to be performed for the total content of lead, and the soluble content of the eight elements, including lead.

X-Ray Fluorescence (XRF) technology is non-destructive and capable of testing for all eight elements simultaneously, with one test.  XRF is only looking for total content, not the soluble content. 

Soluble content testing essentially is a weak acid test to mimic digestion.  However, the language of the CPSIA says that “total content by weight for any part of the product” is required, and the testing requirement ASTM F-963.  ASTM F-963 is a testing method that provides information on the soluble content limits of the eight elements, not total content limit of lead. 

The CPSC has issued testing methods for total lead in children’s jewelry and would apply to all children’s metal containing product.  The CPSC has not yet issued a requirement for testing lead in non-metal products, due to the stay on testing (set to expire 2/10/10) and certification. However, they have issued a Standard Operating Procedure for testing for the total lead content in non-metal product.  The CPSC has also issued Standard Operating Procedure for Determining Lead (Pb) in Paint and Other Similar Surface Coatings.

Simple Logic

XRF can test for all eight elements, simultaneously, non-destructively, efficiently and accurately (well, this part is somewhat debatable, but my company is working on software solutions to these pending problems).  The biggest question is quantification; can XRF accurately quantify all the results?  We say yes!

Let’s think about this logically for a second, if XRF can simply say if an element is present or not present (which it can do with spectrum analysis), we can take the quantification out of the equation for a second.  If we perform a test on a children’s product and the elements (associated with ASTM F-963) are not present, why make a company do further, expensive destructive testing. 

I’m in no way suggesting to get rid of the traditional testing methods; however, XRF is a perfect, simple, efficient, cost effective way to identify elements (our analyzers can detect 15 to 94 on the periodic chart) and we use spectral analysis to positively identify if they are present of not present. 

If we do find the elements associated with the soluble limit standards, than further testing should be required.

But if we do not find the elements, than why make a company pay for expensive destructive testing? 

Every time that a product is sent to a laboratory for testing they are destroyed, how is this impacting small businesses, the One of a Kind mom and pop manufacturer/retailer?  They have to make two products and send one out for expensive testing, what will that do to their prices?

All I’m suggesting is to use some logic to help businesses reduce expenses, help them comply with regulation, help them ensure the safety of our children all while being proactive.

XRF can help identify all eight elements within the CPSIA regulations.

Know what is in your environment!

November 27, 2009

Attention Renovators: Home Renovation to Blame for an Increase in Childhood Lead Poisoning

Filed under: Health, News, Regulation, Technology — Tags: , , , , , — Seth Goldberg @ 1:15 pm

Childhood lead poisoning has increased in Iowa as a result of homeowners renovating, remodeling or repairing their pre-1978 homes (according to the Iowa Department of Public Health – IDPH) between June, 2009 and September, 2009. 

In this study, they found the 75% of all new lead poisoning cases were the result of home remodeling projects (12 of 16 cases reported by IDPH-certified inspectors).

Iowa has a current childhood lead poisoning rate of 7% for children under six, four-times the national average of 1.6%

Children are more susceptible to lead and other toxicants do to body mass, developing immune systems, and more direct hand to mouth use.  Lead poisoning can adversely affect the nervous system, the development of the brain of children under 6, but it also effects the community and economy.

Lead poisoning is preventable, at it is important to understand what your home is made of when doing any renovation, repair or painting.

One way to quickly identify lead or other heavy metals is the use of X-Ray Fluorescence (XRF) Analyzers.

Attention Renovators!

According to the EPA

Common renovation activities like sanding, cutting, and demolition can create hazardous lead dust and chips by disturbing lead-based paint, which can be harmful to adults and children.

The EPA has issued a new rule Renovation, Repair and Painting (RRP) that will require the use of lead-safe practices and other actions to prevent lead poisoning.  The rule goes into effect in April 2010 and states that contractors performing renovation, repair and painting projects that disturb lead-based paint in homes, child care facilities, and schools built before 1978 must be certified and must follow specific work practices to prevent lead contamination.

Until that time, EPA recommends that anyone performing renovation, repair, and painting projects that disturb lead-based paint in pre-1978 homes, child care facilities and schools follow lead-safe work practices.

All contractors should follow these three simple procedures:
• Contain the work area.
• Minimize dust.
• Clean up thoroughly.

According to the HUD there are four components of Lead Safe Work Practices

1. Occupant Protection. Appropriate actions must be taken to protect occupants from lead-based paint hazards associated with Lead Hazard Reduction, paint stabilization, maintenance, or rehabilitation activities.
2. Worksite Preparation and Containment. The worksite must be prepared to prevent the release of leaded dust and debris.
3. Prohibited Methods. There are some methods that may not be used at any time to remove paint that is or may be lead-based paint.
4. Worksite Cleanup. Worksite cleanup removes dust and debris from the work area. Good cleanup is critical to passing clearance and leaving the unit safe for habitation. Worksite cleanup must be done using methods, products and devices that are successful in cleaning lead-contaminated dust, such as vacuum cleaners with HEPA filters and household or lead-specific detergents

Make sure you know what is in your environment before you do any renovation, knowledge is key to prevention.

November 24, 2009

Families with autistic children appear to be more aware of their environment

I was recently asked, “Who are my biggest clients?”  My business provides elemental information to a variety of different customer bases; consumers, businesses, industries and government.  Each group has different reasons for the knowledge we provide.  But there is one specific sub-group which seems to be most concerned about their environment, parents of autistic children.

The topic of autism and heavy metals is generally only discussed in a small circle of people.  To be honest my knowledge of autism and environmental concerns, prior to 2007 and the start of my business (www.essco-safetycheck.com), was very limited about autism and about environmental concerns, “paper or plastic?”  But my perceptions have changed dramatically, not only about autism and environmental concerns but how we can help people to improve lives with knowledge of your environment.

When I answered the question, of course I mentioned a few names of businesses, but when I thought about it I said that the one group of people who are my biggest clients and most concerned about the environment are families with autistic children. 

I was asked “Why?”  Now, I first want to emphasize that I am not a doctor or scientist, maybe I’m becoming a researcher, but this is just my insight and opinion. 

For two years I have been to many consumers homes providing XRF testing, in-home assessments for potentially harmful elements in consumer products (toys, ceramics, jewelry, I want to test the things that you have a direct relationship to), housing, structures, soil, you name it and I’ve probably tested it.  Dozens of these homes have been homes for families with autistic children. 

These families have a desire to know what is in their environment.  Their children have health and behavioral issues; in each and every home with autistic children (that I have been to), the parents also inform me that their children have heavy metals in their blood.  Not just one metal, but several, in one home I was shown the child’s blood metals lab report and 12 or 13 different metals were present, including; lead, cadmium, arsenic, mercury, antimony, tin, chromium, copper, and others. 

What I find interesting is that in each and every home with autistic children (that I have been to and provided XRF testing), I find the same metals in the consumer products that are used around the home, by the children, that the parents have informed me are in the children’s blood.

I am not saying that the metals in the consumer products are the cause of autism, but I have found the same metals in the consumer products in the home of the autistic child that the parents tell us are in their children’s blood.  Is it coincidence?  I’m not sure; I have had my beliefs formed from over two years of providing testing services to help people know what is in their environment.

I suspect we are all subjected to low levels of all of the elements we find.   Maybe it is the lack or inability for these children to properly process, excrete these metals (and chemicals when you think of all that we are potentially exposed to) we are all bombarded with.  Most people can process the metals, but for those that can’t?

If we can help to inform parents what is in their environment, these parents can potentially reduce or eliminate exposure to the same metals found in their children’s blood.  If you remove the harmful metals from the child’s environment, will they eventually be removed from the child’s blood?

The parents of autistic children are concerned because even low doses of some of these metals can be very harmful to the health and wellbeing of their children.  How are these metals getting into their children?  I can’t exactly say, but we are here to help people know what is in their environment and reduce potential toxic element exposure.

November 16, 2009

Improving Lives & Creating Jobs

Everyone can agree that we are experiencing difficult economic times these days; billions of dollars are being spent grappling with larger economic problems and 10% unemployment is upon us.  Last week, President Obama called for ideas and suggestions to brainstorm about job creation.  I propose there are common sense approaches that can help, not only by producing jobs and economic stimulus today, but reducing healthcare expenses and providing additional health and social benefits.

Some ideas are based on prevention and reducing exposure to heavy metals.  This can be done in several ways, blood lead prevention (specifically for children 6 and under), environmental exposure assessments, consumer product testing, inspections at ports of call and many other industries and market segments.

By utilizing a combination of advanced X-Ray Fluorescence (XRF) analyzers, Lead Care II machines (mobile blood lead screening) and sophisticated analytical software, we can quickly obtain accurate and reliable information about the presence of environmental contaminants.  Specifically lead in blood and a variety of heavy metals in virtually any object including; lead, cadmium, arsenic, mercury and may other heavy metals. 

If technology is used appropriately, knowledge of environmental concerns is easy to obtain, mobile, reliable, efficient, cost effective and scientifically accurate.  I believe that thousands of jobs can be created; children will be less exposed to heavy metals, which have important health, intellectual and economic benefits.  Businesses can reduce expenses while preventing harm, complying with regulation and have products get to market faster, cheaper and more efficiently. 

Here is one example:

Childhood lead poisoning prevention (blood lead screening and environmental assessments), is not a major problem, but costly in healthcare, social and economic expenses.  In 2006, according to the CDC there were 23,485,435 children in the U.S. 72 months or younger, yet in 2006 only 3,262,866 children or were screened for lead in their blood.  Lead poisoning has steadily been declining in the US, however, in 2006 39,526 were confirmed to have elevated blood lead levels (EBLL) while over 20 million children under age 6 were not screened, many living in high priority areas.  In a report, “Environmental Pollutants and Disease in American Children…Costs for Lead Poisoning” by Philip J. Landrigan July 2002, total annual costs are estimated to be $43.4 billion for lead poisoning.  These costs include actual costs for medical care and economic forecasting associated with lower IQ scores and thus lower wages and reduced lifetime earning power.

At the very least medical expenses for the children found with EBLLs can easily be estimated in the one to two billion dollar range annually.  I believe we can identify and reduce childhood lead poisoning by directly screening children ages 1, 3 and 6 all across the country for lead (using the mobile Lead Care II machines).  This will do several things; first it should create two to four thousand jobs across the United States.  Second, if a child is found with an EBLL a further investigation would be prompted and an investigator would enter the child’s home environment and provide a full assessment (using technology, specifically XRF), provide education, recommendations and follow-up monitoring and testing. 

The total costs estimated to provide all of these testing services are around half a billion dollars for all children aged 1, 3 and 6 each year.  The potential immediate gains are, thousands of people employed all across the country, all children get screened for blood lead levels, and those found with EBLLs will immediately receive further assistance, while billions of dollars are saved.   Long term benefits include reduced strain on healthcare system, higher wages and better economic status for those directly affected as well as those employed.  You could expect to find higher IQ scores and thus a rise in math and science test scores (over time) as well as reduced rates of criminal activity.

New industries can easily rise up from this project.  Imagine this, a child is found with an EBLL and an investigator goes to the home, tests are preformed on the toys, ceramics, jewelry, soil, housing and other items and specific items in the child’s environment have been identified to contain lead using XRF Analyzers.  The parent wants these items removed from their home, but typically would send it to the dump, a potential environmental hazard.  Here is an opportunity to create an entire new industry of clean recycling to get the “lead” out and reuse the material.

Here is a second example:

What about the Consumer Product Safety Improvement Act (CPSIA)?  X-Ray Fluorescence (XRF) Analyzers are the preferred source for the HUD to detect lead in a government owned properties, why not use them for consumer product testing?  As a business owner specifically related to this field, I believe that thousands of jobs can be created in every community around this nation with the use of XRF analyzers.  If something isn’t done, the CPSIA is going to affect small businesses tremendously (a stay was recently issue (December 2009) which extended the date on specific certification and testing requreiements for children’s products to February 10th, 2011). 

When you compare XRF technology there are three main points to look at; Accuracy, Mobility and Cost.  One issue raised by the CPSC for XRF is the accuracy, more to the point, quantification of XRF.  My company is specifically working on this issue.   We are working on software solutions to the potential problems associated with XRF and hope to present this data to the CPSC, EPA, HUD and other agencies that are interested in our solutions. 

Regardless, with lead, we have never had a false positive.  If regulation calls for testing and our analyzers do not find lead while testing, I can reasonably say “No lead is present.”  If lead is found, and you want to question the quantification, fine, have traditional testing done.  But if no lead is found, why make a business pay for expensive destructive testing? 

XRF Analyzers are mobile, non-destructive and perfect for identifying heavy metals.   Compare this to the fixed site laboratory and the mobility offers opportunities in job expansion, while reducing expenses and increasing time that products can get to market.

When we compare costs of XRF (new technology) to traditional testing methods, specifically with comparison to the CPSIA we see a huge difference.  Traditional testing costs can range from $75 to $300 per color, per substrate and take weeks to get results.  XRF offers a low cost, immediate results platform where costs range from $2 to $7 per test, per color, per substrate. 

Also, both XRF and Lead Care II have almost instantaneous results (with seconds using XRF and minutes using Lead Care II)

Here are a few opportunities to create jobs and improve the lives of people and children all across this country.  To improve the health and wellbeing of people, reduce healthcare expenses, reduce business expenses and help business comply with federal regulations while putting thousands of people to work all across the country.

If you would like to contact me, please visit www.essco-safetycheck.com

We are Environmental Services & Solutions Corporation - Safety Check and we use technology to help people and businesses “know what is in their environment” these are just a few ideas of how technology can help to improve lives and create jobs.

National Recall(s)

Filed under: About the business, News — Tags: , , — Seth Goldberg @ 12:34 pm

Testing by Essco Safety Check has resulted in several recalls in 2008 & 2009, including a national recall of a children’s jewelry that was recalled by the Consumer Product Safety Commission (CPSC) due to risk of lead exposure.

By using XRF analyzers to detect the presence of a variety of toxic elements including; lead, cadmium, arsenic and mercury, Essco Safety Check provided information to the CPSC.  This particular piece of children’s jewelry was found to contain high levels of lead during an inspection that was performed at a retailer in Seattle, WA, who was concerned about the products that they were selling. 

On July 3rd, 2008 the CPSC issued a recall after further testing confirmed that lead was present in the item.  There were approximately 13,000 items from Bead Bazaar USA Inc., of Rockville, Md.  The name of the item recalled was “It’s a Girl Thing” Bracelets, Necklaces, and Phone Charms.  It was recalled because this children’s jewelry item could contain high levels of lead.  There were no incidents or injuries reported.

The UPC numbers for this item are 633870018419 (bracelet), 633870018426 (necklace), and 633870018433 (phone charm).  It was sold at retailers nationwide from February 2006 through June 2008 for about $6.  Consumers should return this product to the place of purchase for a refund.

Additionally in 2008 & 2009, Essco Safety Check has also provided information to importers and retailers that have resulted in several local/specific recalls.  These businesses decided to recall their products based on testing results that indicated high lead levels.

Essco Safety Check is proud to be making a difference and keeping our community safer.

To see the list of recalled items by the CPSC, please visit their website http://www.cpsc.gov/cpscpub/prerel/prerel.html

November 11, 2009

Different industries XRF Analyzers can be used in

Filed under: About the business, Technology — Tags: , , , , , , — Seth Goldberg @ 9:41 am

Think of all the different industries and potential applications that a mobile, hand-held device, that non-destructively informs you about the elemental make up of anything, can do.  This device and a specific set of tools to collect and analyze information can help to improve lives and create jobs, protect children from potential harmful toxic exposure, help businesses comply with regulation while reducing expenses, improve HUD inspections, and create new industries.

Currently, we (Essco) serve four segments of the market; Consumer, Business and Industrial and Government, but XRF can be utilized in many different segments of each market.

The consumer may have a need or desire to have their home, property, consumer products inspected for heavy metals.  Moms and dads who are environmentally conscious and concerned about their environment, people or families that have family members with compromised immune systems, new home buyers or home remodelers.

Businesses who are required or desire to ensure that their consumer products do not contain harmful heavy metals, such as lead, as required by the Consumer Product Safety Improvement Act (CPSIA) or ROHS/WEEE Compliance.  Manufactures may wish raw materials tested or facilities to ensure worker safety.

Industries who need knowledge of material makeup can utilize XRF Analyzers in a variety of different segments; Geological (Mining, Exploration, Contaminated Sites, Archeological), area and product mapping, metal and alloy testing, preventative maintenance and data analysis.

XRF is the preferred source by Housing & Urban Development (HUD) to perform HUD Lead Inspections and Risk Assessments.

Essentially, XRF technology can provide information, fast, in-expensively, efficiently and accurately about the elemental makeup of anything but air. 

It is used in many different segments of the market and combined with data collection and analysis, XRF analyzers can help to improve lives and create jobs.

What other technologies exist that can help to reduce expenses for businesses, help businesses comply with regulation, keep children and people safe from potential toxic exposures, thus improving lives, creating jobs and new industries?

Know what is in your environment!

November 10, 2009

What we test for – What XRF analyzers can detect

Filed under: About the business, Technology — Tags: , , , — Seth Goldberg @ 9:15 am

Are you curious about your surroundings?  Are you a scientist at heart, curious about the elemental makeup of things? If so, XRF analyzers are a great tool to use for detecting a variety of elements. 

You can almost consider an XRF analyzer a hand-held mass spectrometer.  Using our XRF analyzers we can detect a range of elements from 15 to 94 on the periodic chart.  The software that is part of the I-Pac on the analyzer is capable of identifying 27 elements including:

Antimony, Arsenic, Barium, Bismuth, Bromine, Calcium, Cadmium, Chlorine, Chromium, Cobalt, Copper, Gold, Iron, Lead, Manganese, Mercury, Molybdenum, Nickel, Selenium, Silver, Strontium, Tin, Titanium, Tungsten, Vanadium, Zinc, Zirconium

Our proprietary software has the ability to identify all elements in the range of 15-94 on the periodic chart.
 
XRF is a perfect tool for non-destructively identifying elements, specifically heavy metals, easily, efficiently, economically, and accurately. 

Think of all the different industries that XRF can be used to help improve lives and create jobs.

November 5, 2009

What are some of our unusual findings when we test consumer products?

Filed under: About the business, News — Tags: , , , , , , — Seth Goldberg @ 10:10 am

What do you think you may find in your home?  What potentially harmful elements exist in your favorite coffee cup, earrings, or child’s toy?  I’m not writing to scare anyone, that is not my objective as a person or as a business owner.  If anything, as a person and a business owner I simply what to provide information about your environment. 

“Know what is in your environment!”

Over the past two-years of providing XRF testing services to moms and dads, businesses and industries, I have almost become numb to our findings.  At first I was startled with the results, but as time progressed, the simple randomness of what I was finding has me realize this; we all have a variety of heavy metals in our homes, at daycare centers and schools, doctor’s offices and community centers, and are all most likely exposed to some degree or fashion.

Randomness of what we find, still amazes me, but no longer shocks me.  How in a world with such amazing technologies and desire to help others, prevent harm, keep children safe, do we still permit harmful metals in our consumer products? 

I’m definitely not saying that these harmful metals I find are causing any specific harm, but they are present in many different consumer products found in the typical home. 

As for what I’ve seen…

Lead, cadmium, arsenic, mercury…and more.
 
Where have I seen these elements?

In just about every consumer product possible!  I’ve seen harmful metals in toys, ceramics, jewelry, plastics, housing/structure, soil and other substrates.

I have seen Lead in all types of ceramics, paints, children’s products, toys, jewelry, cutting boards, mattresses, infant’s products and many other consumables, soil, plastics and other substrates.  The highest levels (from our data) appear to be in the things we cook with, eat off of and wear.

I have see Cadmium in all types of ceramics, paints, children’s products, toys, jewelry, plastics and other substrates.  The highest levels (from our data) appear to be in the things we cook with, eat off of and wear.

I have seen Arsenic in some ceramics, children’s products, toys, plastics and other substrates.

I have seen mercury in some ceramics, children’s products, toys, plastics and other substrates.

I’m not saying that just because your child’s favorite toy or your favorite coffee cup has something potentially harmful in it that you or your child are going to be harmed.  I’m just stating what I’ve seen, and if you can reduce your exposure, and especially your child’s exposure to these potentially harmful metals and thus certain items/consumer products/housing (paint), this simple act of reduction in exposure can help to mitigate some potential harm.

Here is an example.  About a year ago, I was in a home providing our services.  The home owner asked me to test their dishes, the ones that they used every day.  They were beautiful, colorful, and in very good condition (there appeared to be no chips, cracks or blemishes in the glaze).  However, they also appeared to contain about 10 percent lead. 

The home owner was deeply concerned about this finding, wondered what to do, and also said that they could not get rid of the dishes, they were a family heirloom. 

My response, first let’s note that the condition of the glaze appears to be fine (the most critical factor according to a toxic elemental specialist I spoke with at the FDA).  Second, do you have other dishes you could use, I asked?  They said yes.  Can you make these dishes a display piece for your home I asked?   They said yes.  How about this, if you want to use these dishes, can you limit the use to birthday’s and special occasions (Thanksgiving and Christmas dinner)?  They said yes. 

Result of this knowledge, their potential exposure to lead from this set of dishware was reduced from 365 times per year to less than 10 times per year, a reduction of close to 40 times.

Besides the question of why are harmful metals in consumer products, the ones we eat off of, cook with, wear, our children play with, is for another blog.

Knowledge can lead to prevention! Prevention to mitigation!  Mitigation can improve lives!

November 4, 2009

How X-Ray Fluorescence (XRF) Analyzers Work

Filed under: Technology — Tags: , , , , — Seth Goldberg @ 9:48 am

You may be wondering how XRF Analyzers work?  How they can non-destructively test consumer products for heavy metals and tell me what’s in something in a few seconds?

How about the simple version without going into elemental atomics 101

For starters, the analyzer that we us is a hand-held, mobile device.  It is battery powered and features an I-Pac designed for easy use.  As its name implies, XRF analyzers use X-Rays (it contains a small X-Ray Tube) to penetrate any object (there needs to be a physical contact with a surface).  The X-Rays sent from the tube, excite the electrons inside the object and those electrons jump shells (usually the K & L shells of the nucleus of an atom).  When the electron jumps a shell, it produces a photon (fluorescence).  That fluorescence creates an electric charge and can be tracked on a spectrum.

The spectrum is where all the data is contained.  Every element has a unique set of identifying peaks along the spectrum, to prove the element is present of not present.  Here is where the computer software calculates chemistry and informs and quantifies elements from within that test location.  Elements found will only range from 15 to 94 on the periodic chart, as that is the detection capabilities of this portable analyzer.  Detection capabilities for the analyzers we use are only in Parts Per Million (PPM) or greater. 

XRF Analyzer

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