Chloride (Cl-), 1000µg/mL in Water, 100ml Back Catalog number: 54101 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 54505 Phosphate (PO4-3) as P, 1000µg/ml in Water, 500ml Price on request 54139 Sulfide (S), 1000µg/mL in Water, 3 x 20ml Price on request 54106 Sulfate (SO4-2), 1000µg/ml in Water, 100ml Price on request