CLP - Purgeable Internal Standard Back Catalog number: 20009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91356 Glycol Standard Price on request 54300 Nitrate as (NO3-) Price on request 3907.21-1G Curcumin (E 100), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 458-37-7 Price on request