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Category “Compliance”

Vartest Accredited to Test For Phthalates Under CPSIA:

Vartest has obtained A2LA accreditation to test for phthalates under the Consumer Product and Safety Improvement Act (CPSIA). This test (designation CPSC-CH-C1001-09.3) provides an excellent complement to Vartest’s lead and heavy metal detection testing services, allowing our laboratory to ensure full safety compliance for a range of materials and products.

Three-dimensional model of a Di (2-ethylhexyl) phthalate, or DEHP, one of the most common phthalates in use.

 

Phthalates are compounds of phthalic acid widely used as plasticizers, chemical compounds which increase the strength and malleability of plastics. Found in or on the majority of plastic or polymeric products worldwide, including toys, textiles, garments, and upholstery, phthalates and plasticizers in general are produced and used by the millions of tons per annum. However, phthalates’ weak chemical bond to the plastics in which they are used (specifically, the lack of a covalent bond) allows them to be relatively easily released into the environment when the plastics age. This process has been associated with certain detrimental effects to the environment, resulting in phthalates’ regulation under CPSIA as of February 10, 2009.

Structural Diagram of DEHP Phthalate

 

Vartest tests for phthalates using the Standard Operating Procedure supplementary to CPSC-CH-1001-09.3, dissolving the sample in a solution of HPLC-grade tetrahydrofuran (THF), precipitating sample polymers with HPLC-grade hexanes, and filtering the solution through a .45μm polytetrafluoroethylene (PTFE) filter. The filtered solution is then subjected to gas chromatography and mass spectrometry (GCMS) to isolate and identify the resultant phthalates. Samples are monitored using both full scan mode and selected ion monitoring (SIM), and our machinery runs a quality control sample each day. Products tested include fabric adhesives, coatings, print applications, children’s products, plastic components of various garments, and other end use items.

Vartest GCMS Equipment

 

Vartest provides testing for the following phthalates:

  • Di-n-butylphthalate(DnBP) (CAS No. 84-74-2)
  • Benzyl butyl phthalate(BBP) (CAS No. 85-68-7)
  • Di(2-ethylhexyl)phthalate(DEHP) (CAS No. 117-81-7)
  • Di-n-octyl phthalate (DnOP) (CAS No. 117-84-0)
  • Diisononyl phthalate (DINP) (CAS Nos. 28553-12-0, 68515-48-0)
  • Diisodecyl phthalate (DIDP) (CAS Nos. 26761-40-0, 68515-49-1)
  • Di-n-hexyl phthalate (DnHP) (CAS No. 84-75-3)

Vartest offers services under CPSIA testing standards for a diverse clientele, and will continue to expand its testing capabilities.

Announcing service expansions & equipment updates

Vartest Laboratories continues to expand services for flammability, textile insulation and vapor resistance to facilitate performance assessment of safety and protective products and garments.

Vartest Laboratories demonstrates excellence in services provided to high technology and compliance markets, while maintaining unsurpassed breadth of methods and capabilities to the textile, apparel, home textile, and industrial markets, and military sectors. We are continually improving our offerings through investment in the latest technology and ISO-17025 accredited operations.

Recent additions and updates to the laboratories included:

  • Installation of new instruments for Thermal and Radiant Protective Performance (TPP & RPP) to meet ISO, EN, NFPA, ANSI and military requirements.
  • Updating of basic instruments for ASTM 6413 and NFPA 701 flammability testing.
  • Isothermal Sweating Hot Plate instrumentation along with a broad scope environmental chamber and remote access technology.
  • Our GCMS section is also supported by high performance microwave digestion and rotary evaporation instruments.
  • Near Infra Red Spectrophotometry for measurement of spectral reflectance.
  • Updated hydrostatic penetration capability.
  • Running all methods all methods including ASTM D751.
  • IL options ISO 811, AATCC 127 and others up to 200,000 millimeters of water pressure.

With this expanded capability, Vartest provides highly specialized protective performance assessment of products and applications related to development and production of fabrications dedicated to military, active sportswear and other specialized markets, which require elevated performance in unique environments.

Vartest sets itself apart with in-house testing using a fully automated large scale goniometric range for evaluation of high visibility trims, including all treatments required by ANSI 107, 207, EN 471 and CSA 96 protocols. It is this dedication and continued investment that positions Vartest as the undisputed leader in color measurement and spectral data in .qtx format, high visibility assessment and third party certification and compliance verification of high visibility safety and protective products and garments.

We invite your enquires and look forward to meeting all of your company’s testing requirements and greatly appreciate the opportunity to do so.