O,O-Dimethyldithiophosphate, ammonium salt Back Catalog number: 10410.2-50MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 8910.14-100-T 5-Methyl-2,2',4,5'-tetrachlorodiphenylmethane Price on request 0651.20-K-IO Crocetane, 1000µg/ml in Isooctane, 1ml Price on request DF-IS-J Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request