trans-1,2-Dichloroethene Back Catalog number: 32241 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79548 Disulfoton sulfone Price on request 93902 Trihalomethane Standard Price on request SCP150-021-008 CONOSTAN Standard S-21, 30 ppm, 100g Price on request