*Method 507 - Mix H - DEF (for Merphos quantitation), 1000 µg/mL in MtBE, CAS # 78-48-8, 1 mL 6983-Proficiency Testing This Certified Reference Material at

This Certified Reference Material at a concentration of 0

This Certified Reference Material at a concentration of 10 µg/mL in Isooctane is composed of 15 analytes

5 mg/mL in Methylene chloride is composed of a single analyte

0 mg/mL in CH2Cl2 is composed of 3 analytes

This Certified Reference Material at a concentration of 10 µg/mL in 2-5% Nitric acid is composed of a single analyte

*Method 507 - Mix H - DEF (for Merphos quantitation), 1000 µg/mL in MtBE, CAS # 78-48-8, 1 mL 6983-Proficiency Testing This Certified Reference Material atThis Certified Reference Material at a concentration of 1000 g mL in MtBE is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.