QC Standard 2 Back Catalog number: 52085A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672873 Metsulfuron-methyl, 100mg Price on request 3948.1-1ML Trichlorofluoromethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-69-4 Price on request 11009.22-K-IO Diisoheptyl phthalate (mixture of C7 isomers),1000 µg/mL,isooctane,1mL, Price on request