8270 Supplemental Standard

EPA Method 528 Internal Standard

Desethylterbuthylazine-d9 (tert-butyl-d9), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219798-52-3

Phthalic acid, bis-2-n-butoxyethyl ester, certified, 0.1g