3-Methylsulfolane Back Catalog number: 71377 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MI590-021 Reagent kit for Peroxide Value Mi490 (21 tests) Price on request 50736 Ammonia as NH3 Price on request 70138 1,1-Dichloroethene, 1000µg/ml in MeOH, 1ml Price on request