4,4'-Dibromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Herbicide Acid Standard

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)

3-Nitroamino-1-propanol-2,2,3,3-d4, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.