GC/MS Tuning Standard for EPA Method 624/625, 50 µg/mL in CH2Cl2, 5 x 1 mL 7058-PIANO Cholecalciferol (Vitamin D3)

Cholecalciferol (Vitamin D3)

1 % w/w in MtBE is composed of 12 analytes

2 mg/mL in Acetone is composed of 2 analytes

This Certified Reference Material of varied concentration in Isooctane is composed of 14 analytes

This Certified Reference Material at a concentration of 500 µg/mL in Acetone is composed of 14 analytes

GC/MS Tuning Standard for EPA Method 624/625, 50 µg/mL in CH2Cl2, 5 x 1 mL 7058-PIANO Cholecalciferol (Vitamin D3)This Certified Reference Material at a concentration of 50 g mL in CH2Cl2 is composed of 4 analytes. It is supplied in a unit of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 C.