Division 3.7
United Kingdom
Standard solution of 1 mg phosphorus per ml: dissolve 4,387 g of potassium dihydrogen phosphate KH2PO4 in water. Make up to 1 litre with water.
United Kingdom
Standard solution of 1 mg phosphorus per ml: dissolve 4,387 g of potassium dihydrogen phosphate KH2PO4 in water. Make up to 1 litre with water.