Salinity Standard Back Catalog number: 50814 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679428 D11-Praziquantel, 10mg Price on request 673936 Fipronil-sulfone, 100 µg/ml, Acetonitrile, 5ml Price on request 94840 Acids Calibration Level 3 Price on request