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866-84-2
bosschem
866-84-2
Product Description
CAS: 866-84-2
MF: C6H9KO7
MW: 232.23
EINECS: 212-755-5
Specifications :
Name of index | Standards | Results |
Description | White, hygroscopic, granular powder or transparent crystals | |
Identification | Positive tests for citrate and for potassium | |
Appearance of solution | Clear and colourless | cnfirm |
Assay(on anhydrous basis),% | 99.0—101.0 | 99.63 |
Chloride ,w/% ≤ | 0.005 | confirm |
Heavy metals(As Pb),≤ppm | 10 | 5 |
Sodium,≤% | 0.3 | confirm |
Oxalates,w/%, ≤ | 0.03 | 0.01 |
Sulphates,w/%, ≤ | 0.015 | confirm |
Calcium,w/%, ≤ | 0.02 | 0.02 |
Readity carbonisable substances, ≤ | 1.0 | confirm |
Loss on drying(180°C,4h),w/% | 3.0-6.0 | 5.78 |
pH(5% aqueous solution) | 7.5-9.0 | |
Arsenic(As),/(mg/kg) | 1.0 | 1 |
Lead(Pb),/(mg/kg) Mercury(Hg),≤ppm | -- -- | 1 1 |
Product Description
CAS: 866-84-2
MF: C6H9KO7
MW: 232.23
EINECS: 212-755-5
Specifications :
Name of index | Standards | Results |
Description | White, hygroscopic, granular powder or transparent crystals | |
Identification | Positive tests for citrate and for potassium | |
Appearance of solution | Clear and colourless | cnfirm |
Assay(on anhydrous basis),% | 99.0—101.0 | 99.63 |
Chloride ,w/% ≤ | 0.005 | confirm |
Heavy metals(As Pb),≤ppm | 10 | 5 |
Sodium,≤% | 0.3 | confirm |
Oxalates,w/%, ≤ | 0.03 | 0.01 |
Sulphates,w/%, ≤ | 0.015 | confirm |
Calcium,w/%, ≤ | 0.02 | 0.02 |
Readity carbonisable substances, ≤ | 1.0 | confirm |
Loss on drying(180°C,4h),w/% | 3.0-6.0 | 5.78 |
pH(5% aqueous solution) | 7.5-9.0 | |
Arsenic(As),/(mg/kg) | 1.0 | 1 |
Lead(Pb),/(mg/kg) Mercury(Hg),≤ppm | -- -- | 1 1 |
