Reference Material ASTM 5010A, 5ml Back Catalog number: S-4529-5ML Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 3200.14-K-IO 9-cis-Tetradecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 544-64-9 Price on request H995820 25-Hydroxy Vitamin D2, 1mg Price on request 3422.11-100 Imidan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 732-11-6 Price on request