O,O-Dimethylthiophosphate-13C2, sodium salt Back Catalog number: 10708.2-100-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended O239756-1MG Octocrylene-d10, 1mg Price on request TFA Trifluoroacetic acid, 50µg/ml in MeOH, 1,2ml Price on request 55143 RCRA Perchlorate Price on request