Spiking Standard 5 Back Catalog number: 53071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA14971770 Methacrylic acid-methyl ester, certified, 0.25g Price on request 53063 LFS Solution Kit Price on request 1762.13-10MG 2,7-Diaminofluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 525-64-4 Price on request