GLC Reference standard 674, 100mg Back Catalog number: GLC-674 Availability: In the manufacturer's stock Price on request - + Recommended XA11600100AC Chlorpyrifos-D10, 100µg/mL in Acetone, 1ml Price on request 73471 Bis[2-(N,N-dimethylamino)ethyl] ether Price on request 15900-2671D-100CY alpha-HCH-d6, 100µg/ml in Cyclohexane, 1ml Price on request