EPA Method 525 - Tuning Standard Back Catalog number: 30033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended IPPFNS Sodium perfluoro-7-methyloctanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 72401 Antipyrine, 1000µg/ml in MeOH, 1ml Price on request 10127.21-5MG Methasterone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3381-88-2 Price on request