Total DMRQA (Kit) Back Catalog number: 55309 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C17138000 Tartrazine, certified, 0.25g Price on request L20930000AL Pyrene, 10µg/ml in Acetonitrile, 10ml Price on request 94575 8270 Spike Standard Price on request