Prometon, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677921 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71949 1-Butanethiol Price on request FRS-040N Di(2-ethylhexyl)tetrabromophthalate, 10mg Price on request 70134 Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml Price on request