*Herbicides as Methyl Derivatives Mix #1, Varied conc. in MtBE, 5 mL 8226-With Needle This Certified Reference Material at

This Certified Reference Material at a concentration of 2 µg/mL Water:Methanol (98:2) is composed of 2 analytes

trace nutrients

This Reference Material at a concentration of 100 µg/mL in Methanol is composed of a single analyte

This Certified Reference Material at a concentration of 50 µg/mL in Acetone is composed of a single analyte

*Herbicides as Methyl Derivatives Mix #1, Varied conc. in MtBE, 5 mL 8226-With Needle This Certified Reference Material atThis Certified Reference Material of varied concentration in MtBE is composed of 12 analytes. It is supplied in a unit of 5 mL and should be stored refrigerated at 0 5 C.