Spike Sample Standard 2C (Water) Back Catalog number: 53030 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52077 Instrument Standard 1 Price on request 682990 2-Hydroxycinnamic acid, 1000mg Price on request 673332 Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml Price on request