WS PCB

Chloroparaffin C12 55.00% Cl, 10μg/mL in CY, 1ml

Tetra-n-propyltin-d7 (mono-n-propyl-d7), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no.

EPA Method 624 Internal / Surrogate Standard