O,O-Diethyldithiophosphate-13C4, ammonium salt Back Catalog number: 10408.4-5MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 678498 Quinalphos, 100 µg/ml, Acetonitrile, 1ml Price on request 3462.10-K-IO 1-Methylindene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 767-59-9 Price on request 0179.17-500-IO 2-n-Pentyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147793-32-3 Price on request