Bis(tri-n-butyltin)oxide Back Catalog number: 10584.24-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 20015 CLP Semi-Volatile Acid Surrogate Standard Price on request 31531 p-Xylene Price on request MI504-100 Reagent kit for 100 tests (Free & total chlorine) Contains: 1 x 20 mL DPD1, 1 x 20mL DPD2, 1 x 20mL DPD3 Price on request