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Pcdds And Pcdf Interlaboratory Study Services
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by:Wellington Laboratories Inc. based inGuelph, ONTARIO (CANADA)
Whenever possible, our compounds are synthesized using unambiguous, one-product synthetic routes and are provided to you at a purity of 98% or greater. In addition, the 2,3,7,8-substituted PCDDs and PCDFs are traceable to a number of interlaboratory studies dating back to ...