WS Dioxin Back Catalog number: 38040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79539 2,4,5-TP acid (Silvex) Price on request 32091 Carbon tetrachloride Price on request 677933 2,4,5-T-methyl ester, 10 µg/ml, Acetonitrile, 10 Price on request