Benefin Back Catalog number: 70545 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4038-SET Sulfur System Test Mixture, 10mL in Toluene/Isooctane (1:9) S-4038-1 S-4038-2 100 ppm 0.1 ppm Dimethyl sulfide 100 ppm 0.1 ppm 2-Propanethiol 10 000 ppm 10 ppm Price on request 673636 Methamidophos, 100 µg/ml, Ethyl acetate, 5ml Price on request 675137 Carfentrazone (free acid), 100 µg/ml, Acetonitril Price on request