PCB No. 30, 100µg/ml in CY, 5ml

Menthol, 150mg

2,2',4,5,5'-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-73-2

CONOSTAN Standard S-21, 900 ppm, 100g