4-Hydroxybenzoic Acid-d4, 10mg

3,4,4'-Trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38444-90-5

Chloroparaffin C10-C13 63% Cl, 100µg/ml in CY, 10ml

1,2,3,4,7,8,9-Heptachlorodibenzofuran