ASTM D1319 Calibration Standard Back Catalog number: 51215 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M2TFA Trifluoro(13C2)acetic acid, 50µg/ml in MeOH, 1,2ml Price on request 10780.22-50-T 4-tert-Butylphenyldiphenyl phosphate,50 µg/mL,toluene,1mL, Price on request 95620 552.2Mix Price on request