*Method 507 - Mix H - DEF (for Merphos quantitation), 1000 µg/mL in MtBE, CAS # 78-48-8, 1 mL 6983-Proficiency Testing 5 mg/mL in Methylene chloride

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

0 µg/mL in Isooctane is composed of 14 analytes

Siliconized Gaskets for Smooth Consistent Plunger Motion

This Certified Reference Material at a concentration of 0

This Certified Reference Material of varied concentration in MtBE is composed of 16 analytes

*Method 507 - Mix H - DEF (for Merphos quantitation), 1000 µg/mL in MtBE, CAS # 78-48-8, 1 mL 6983-Proficiency Testing 5 mg/mL in Methylene chlorideThis 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.