ICP-AES - Verification I Standard 2 Back Catalog number: 53018 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0980.28-100-IO d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 673002 Prednisolone-21-acetate, 250mg Price on request XA12040100AC 2,4'-DDE D8, 100µg/mL in Acetone, 1ml Price on request