*Benzidine & 3,3'-Dichlorobenzidine, 1000 µg/mL in Methanol, 1 mL 7119-Glass Syringes ˗ Precision This set of Chemical Reference

This set of Chemical Reference Standards is composed of 10 components

0 mg/mL in Methanol is composed of 13 analytes

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This Certified Reference Material at a concentration of 20 mg/mL in Methanol is composed of a single analyte

This Certified Reference Material at a concentration of 500 µg/mL in Acetone is composed of 4 analytes

*Benzidine & 3,3'-Dichlorobenzidine, 1000 µg/mL in Methanol, 1 mL 7119-Glass Syringes ˗ Precision This set of Chemical ReferenceThis Certified Reference Material at a concentration of 1000 g mL in Methanol is composed of 2 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.