Chloroparaffin C11 55.20% Cl, 10µg/mL in CY, 1ml

QC Standard 5

n-Heneicosane-d44, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 39756-37-1

Parathion-methyl, 100µg/mL in Acetonitrile, 1ml