Instrument Standard 3 Back Catalog number: 53079 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73152 Nonafluoro-1-butanesulfonate Price on request 1350.1-5ML Chloroform, 99+%, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 67-66-3 Price on request 676312 Prometryn, 100 µg/ml, Acetonitrile, 1ml Price on request