3-Methyl-2,2',4,4'-tetrachlorodiphenylmethane

2-Ethyl-6-methylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7372-86-3

Dicyanodiamide (Cyanoguanidine), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 461-58-5

EPA Method 8270C - B/N Matrix Spiking Solution