Heptachlor epoxide (isomer B), 1000µg/ml in MeOH, 1ml

Glutaraldehyde-DNPH, 10.0 µg/ml, Acetonitrile, 1

Triphenyltin chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 639-58-7

1,6-Dichloronaphthalene,50 µg/mL,isooctane,1mL,