Total Organic Water Supply (WS) (Kit) Back Catalog number: 38087 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675746 Naled, 100 µg/ml, Ethyl acetate, 5ml Price on request 675193 D6-Dimethoate, 100 µg/ml, Acetone, 1ml Price on request 673777 Dazomet, 100 µg/ml, Ethyl acetate, 5ml Price on request