ASTM D-5580 Daily Check Back Catalog number: 94852 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-ETFOSA-M N-ethylperfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, methanol Price on request 10910.39-1MM-CF Phosphatidylethanol,1 millimol (723.5 µg/mL),chloroform,1mL Price on request 3042.8-K-ME o-Xylene-d10, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 56004-61-6 Price on request