Phosphate as (PO4-3), 1000µg/ml in water, 100ml Back Catalog number: 54263 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673773 Cyanophos, 100 µg/ml, Ethyl acetate, 5ml Price on request 71189 bis(Chloromethyl) ether Price on request 91967 Aroclor 1242 Price on request