4,4’-DDE

EPA Method 551 - Analytes Mix “B”, 2000µg/ml in MTBE, 1ml

Tri-allate, 250mg

2,5,7-Trimethylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16587-65-8