3-Methyl 2H-Furo[2,3-c]pyran-2-one, 1mg Back Catalog number: M305480 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended S-4052-10K-10LW Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C) Price on request 70360 Resorcinol Price on request 676708 D5-threo-Chloramphenicol, 2mg Price on request