*Method 8270 - Surrogate Standard, 4.0 mg/mL in CH2Cl2, 1 mL 7164-Plastic (disposable) Syringes This Certified Reference Material at

This Certified Reference Material at a concentration of 100 µg/mL in Methanol is composed of 12 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Hexane is composed of 15 analytes

5 mg/mL in Ethyl acetate is composed of 19 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Dilute NaOH

It is supplied as a set of 3 x 1 mL and should be stored refrigerated at 0-5 °C

*Method 8270 - Surrogate Standard, 4.0 mg/mL in CH2Cl2, 1 mL 7164-Plastic (disposable) Syringes This Certified Reference Material atThis Certified Reference Material at a concentration of 4. 0 mg mL in CH2Cl2 is composed of 6 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.