Salinity Standard Back Catalog number: 50814 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675397 Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Price on request P6MHPS Perfluoro-6-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol Price on request 71996 Tris(2-butoxyethyl) phosphate Price on request