L-Proline Back Catalog number: 72241 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2486.12-50-IO 2,2',3,3',4,4',5,6-Octabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 446255-38-5 Price on request 93614 WS Chlorinated Pesticide Amp 1 - Cal Check 2 Price on request 683839 4,4'-Dichlorobenzophenone, 100 µg/ml, Acetonitril Price on request