Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Back Catalog number: S-4035-K-10IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 70100 4,4’-DDE Price on request 71244 Methyl paraoxon, 1000µg/ml in MeOH, 1ml Price on request 92131-1G Trimethoprim, >99%, 1g Price on request