Alternate Metals Kit Back Catalog number: 53095 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91914 Water - Absolute Grade™ Price on request 1732.30-10MG 8,16-Pyranthrenedione, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 128-70-1 Price on request C11735000 Coumarin, certified, 0.25g Price on request