Multi-Element Internal Standard

alpha-HCH, 100 µg/ml, Acetonitrile, 5ml

1,3,5-Triazine-2,4,6-triamine-[15N3] (Melamine-[15N3]), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 287476-11-3

4-Methyl-cis-2-pentene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 691-38-3