Total Water Supply Kit (NELAC)

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

2,6-Dimethylnaphthalene-d12, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 350820-12-1

2,2',4,6,6'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane