Citric acid [0.1% wt]

BTEX solution with Haloethanes 2151,5 Methyl tert butyl ether 1355,2 1,2-Dichlorethane 1,2-Dibromoethane 1300,6 Benzene 1264,7 Toulene 1268,8 Ethylbenzene 1267,8 o-xylene 1266,8m-xylene 1265,8 p-xylene Concentration: 1,0mg/ml

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

Pentachloroethane