D6-Metazachlor ESA sodium salt, 100 µg/ml, Aceton

Pigment 53:1, Laker Red, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 5160-02-1

1-/3-Nitrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 70021-99-7/70021-98-6

ICP-MS Mix #5