Spike Sample Standard 1 Back Catalog number: 53028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1991.12-5MG 3,3',4,4'-Tetrabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 93703-48-1 Price on request 72011 2,4-Dimethylphenol-d3 Price on request 675984 Diquat and Paraquat Mix 1, 1000 µg/ml, Water, 1m Price on request