WP 1,4-Dioxane Back Catalog number: 38193 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59502 Multi-Element Internal Standard Price on request 677997 Malathion, 100 µg/ml, Toluene, 1ml Price on request J211030 JHSB3 , approximately 80%, 0,5mg Price on request