potassium hydroxide koh CAS : 1310-58-3 purity: 95%, 90%, 48%,45%, 50% application:For manufacturing Potassium Salt ,syntheti

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Grades

Potassium hydroxide is available in technical pure.

Specification

Potassium Hydroxide                                     Tech Grades 

Assay% ≥                                45.0                     48.0                 90.0                 95.0                                                                         

Potassium carbonate (K2CO3) ≤            0.15            0.5                   0.5                   0.5

Chloride (Cl) ≤                              0.005            0.005              0.005                0.005

Iron (Fe) ≤                                     0.0005     0.0005             0.0005               0.0005

Sulfate(SO4) ≤                              0.001        0.005               0.005               0.005

Nitrates (N) ≤                                              0.0005             0.0005               0.0005

Sodium (Na) ≤                          0.5               0.8                   0.8                  0.8

Phosphate (PO4) ≤                                        0.005              0.005                0.005

Silicate (SiO3) ≤                                                  0.01              0.01                         0.01

Aluminum (Al) ≤                                                  0.002             0.002                0.002

Calcium (Ca) ≤                                            0.005            0.005                 0.005                           

Nickel (Ni) ≤                                         0.0005            0.0005           0.0005

Heavy metals (as lead)                           0.005        0.002              0.002               0.002

Conforms to Food Chemicals CODEX IV and to E525

Methods of analysis

Details of test methods can be supplied on request.

Packing

Potassium Hydroxide is supplied in woven lined bags for 25kg P.P., 500kg big bag, or 280kg drum.

Application

For manufacturing Potassium Carbonate, potassium phosphate, synthetic detergent, SBR and ABS resin, potassium compound, herbicide, photo chemicals, pesticide, battery, concrete compound, medicines, optical brightener, Rosin Sizing agent. Etc.

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