*GPC Calibration Standard Soln., Varied conc. in CH2Cl2, 10 mL 6983-Proficiency Testing This Certified Reference Material of

This Certified Reference Material of varied concentration in 2-5% Nitric Acid

0 mg/mL in Methanol is composed of a single analyte

It is supplied in a unit of 1 mL and should be stored in the freezer at less than -10 °C

005% w/w in Biodiesel 5 is composed of a single analyte

01% w/w in Biodiesel 20 is composed of a single analyte

*GPC Calibration Standard Soln., Varied conc. in CH2Cl2, 10 mL 6983-Proficiency Testing This Certified Reference Material ofThis Certified Reference Material of varied concentration in CH2Cl2 is composed of 5 analytes. It is supplied in a unit of 10 mL and should be stored at an ambient temperature of greater than 5 C.