*Electronic Cigarettes N'-Nitrosonornicotine Standard, 10 µg/g in Propylene glycol:Glycerol (50:50), CAS # 80508-23-2, 1 mL 6983-Proficiency Testing This Certified Reference Material at

This Certified Reference Material at a concentration of 100 µg/mL in Acetone is composed of 21 analytes

The alanyl derivative of glutamine is thermally stable

Analyte   CAS No

This Certified Reference Material at a concentration of 20 µg/mL in Acetone is composed of 2 analytes

This Certified Reference Material at a concentration of 750 µg/mL in Chloroform is composed of a single analyte

*Electronic Cigarettes N'-Nitrosonornicotine Standard, 10 µg/g in Propylene glycol:Glycerol (50:50), CAS # 80508-23-2, 1 mL 6983-Proficiency Testing This Certified Reference Material atThis Certified Reference Material at a concentration of 10 g g in Propylene glycol: Glycerol (50: 50) is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.