Sulfide (S) Back Catalog number: 50195 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673527 2,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 681014 Kresoxim Metabolite 490M09, 10mg Price on request 52060 LPC Solution Set- Method 200.7 section 7.8 Price on request