Prothiofos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678104 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1976.21-K-IO Triethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request BB-49 2,2',4,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 2880.3-1ML Methyl acetate, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-20-9 Price on request