Reference Material ASTM 5010A, 1ml Back Catalog number: S-4529-1ML Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 59171 Calibration Standard Price on request 8850.9-K-IO 3-iso-Butyl-2-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request L-PFNS Sodium perfluoro-1-nonanesulfonate, 1.2ml x 50ug/ml, methanol Price on request