1,2,4-Triazole-d3, 100µg/ml in Acetonitrile, 5ml

Ranitidine HCl, 100µg/mL in Acetonitrile, 1ml

S421, 100 µg/ml, Ethyl acetate, 5ml

2,2',3,4',5,5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-68-0