Toxaphene Parlar-No. 26, 1µg/mL in Cyclohexane, 1ml

CLP Semi-Volatile Internal Standard

EPA Method 353.2 Nitrate + Nitrite

n-Tricosane, ?13C: -26.71, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 638-67-5