O,O-Dimethylthiophosphate-13C2, sodium salt Back Catalog number: 10708.2-100-MEX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended C15987120 Perfluorooctane sulfonic acid, 10mg Price on request 70330 Allyl alcohol Price on request 58214 Silicon (Si) Price on request