2,3,4,7,8-Pentabromodibenzofuran

Halfenprox, 10.0 µg/ml, Ethyl acetate, 10ml

Ecgonine methyl ester, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

ISO 8165-1 Internal Control Stock Solution 1 1 Internal standard, 1000µg/mL in acetone; unit: 1x5mL 2061.6 2,4-Dibromophenol [615-58-7]