lambda-Cyhalothric acid, 100µg/ml in Acetonitrile, 5ml

EPA Method 8010B - Surrogate Standard

Bisphenol S-d8 (2,2',3,3',5,5',6,6'-d8), 10mg

1,7-Dimethylphenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 483-87-4