磷酸三钠（工业级)
磷酸三钠工业级
TRISODIUM PHOSPHATEINDUSTRIALGRADE
MolecularFormula: Na3PO4;Na3PO4·12H2O
Molecular Weight: 163.94; 380.12
CAS NO.:7601-54-9(Anhydrous);10101-89-0(Dodecahydrate )Standard executed:HG/T2517-2009
外观:白色或微黄色结晶
Appearance: White oryellowish crystal.
用途:在工业上用作软水剂、锅炉清洗剂、洗涤剂及防锈剂等，Usage: Used as water softener, boiler cleaning agent, detergent andrust inhibitor and so on.
包装:25kg、50kg袋装;集装吨袋;客户要求
Packaging: 25kg,50kg,1000kg bags or according to customer's demand.
规格：
|
项目 Item |
工业级指标 Industrial Grade |
|
磷酸三钠(Na3PO4·12H2O计),W/%≥ Main contents (as Na3PO4·12H2O) |
98.0 |
|
硫酸盐(以SO 42-计),W/% ≤ Sulphate(as Soi) |
0.5 |
|
氯化物(以CI计),W/% ≤ Chloride(as CI) |
0.4 |
|
砷(As),W/%≤ Arsenic |
0.005 |
|
铁(Fe),W/% ≤ Iron |
0.01 |
|
水不溶物,W/% ≤ Water insoluble |
0.1 |
|
pH值(10g/L溶液) pH value(10g/L solution) |
11.5~12.5 |
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