Phosphate (PO43-) as P Back Catalog number: 54305 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-124678-S 1,2,4,6,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, toluene Price on request 685734 Fensulfothion-oxon-sulfone, 100µg/ml in AL, 1ml Price on request 683093 Trinexapac-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request