2,3,3',4,4'-Pentabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

N-Nitrosodiethylamine, 1g

MIX 5 Aflatoxins mixture AFB1+AFG1;AFB2+AFG2, 0.25µg/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

Protopine, >98%, 20mg