L-Cystine Back Catalog number: 72923 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 34281 trans-1,2-Dichloroethene Price on request 55204 Metals in 25 PSU Price on request 2530.11-100MG 2-Methoxynaphthalene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 93-04-9 Price on request