1,3,5-Trichlorobenzene 1000µg/mL in Hexane, 1ml

ASTM D 5291, Set of standards Standards suitable for calibration for C,H,N of petroleum products: ASTM D5291grade Acetanilide, 99+% Atropine (sulphate monohydrate), 98.5% Benzoic acid, 99.6% Cystine, 99% Diphenyl, 99% EDTA, 99.0% Imidazol, 99+% N

Soil Conductance [0.5-1.5mS/cm]

2,4'-DDD (=TDE)