Heterotrophic Plate Count WS QTA Back Catalog number: MICQC3B Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675387 2-Methylnaphthalene, 10.0 µg/ml, Acetonitrile, 1 Price on request 79231 Coronene Price on request 680164 4-Methylvaleric acid, 250mg Price on request