CPI International's growing selection of organic standards now includes volatiles, semi-volatiles, and pesticides/PCBs. Our certified organic standards are prepared from the highest quality starting materials, sub-boiling distilled acids, and 18-mega-ohm de-ionized water using Grade A labware and balances. Simplify calibration and QC, and save analytical time for our valued customers with our organic certified reference materials.
A certificate of analysis and a material safety data sheet are shipped with every standard and the accuracy of single element standards is guaranteed to ±0.3% for 18 months from the date of shipment.
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