Instrument Standard 4 Back Catalog number: 52080 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676764 Iodosulfuron-methyl sodium, 100 µg/ml, Acetonitri Price on request 682655 Ethyl chloroacetate, 1000mg Price on request L-PFTRDS Sodium perfluoro-1-tridecanesulfonate, 50µg/ml MeOH, 1,2ml Price on request