IC Standard 1A Back Catalog number: 50699 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C17358300 Tetrachloroethene, 1ml Price on request 3388.9-100-IO beta-Endosulfan, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33213-65-9 Price on request 675838 Phosmet, 100 µg/ml, Toluene, 5ml Price on request