WS 1,4-Dioxane Back Catalog number: 38152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-12509-1G n-Amyl alcohol (1-Pentanol), 1g Price on request 685752 Penthiopyrad, 100µg/ml in Acetonitrile, 1ml Price on request 678531 Chlorpyrifos-methyl, 10 µg/ml, Acetone, 10ml Price on request