WS Chlorinated Pesticide Amp 1 - Cal Check

1,2,3,7,8,9-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

2-Methylnaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 91-57-6

N-Nitropiperazine-2,2,3,3,5,5,6,6-d8, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.