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| Reagent grade sulfuric acid
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Specification: |
95% above analytically pure chemical pure excellent pure |
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Packing: |
packed in bottle and drum |
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Introduction: |
1 . Product:chemical reagent sulfuric acid
Molecular formulaH2SO4 Molecular weight98.07
2 . Characters:
This product is colorless transparent oily liquid with thrill. Specific gravity is 1.84
3 . Main quality index(GB625－89):
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Index name |
Standard index |
Inner control index |
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Sulfuric acid(H2SO4)% |
95～98 |
95～98 |
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Appearance |
colorless liquid |
colorless liquid |
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Ignition residue(sulfate)% ≤ |
0.001 |
0.0003 |
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Chloride(CI)% ≤ |
0.00003 |
0.000004 |
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Nitrate(NO3)% ≤ |
0.00005 |
0.00001 |
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Ammonium(NH4)% ≤ |
0.0002 |
0.0001 |
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Iron(Fe)% ≤ |
0.00005 |
0.00002 |
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Copper(Cu)% ≤ |
0.00001 |
0.000002 |
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Arsenic(As)% ≤ |
0.000003 |
0.000001 |
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Plumbum(Pb)% ≤ |
0.00001 |
0.0000094 |
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Deoxidizing potassium permanganate substances(SO2)%≤ |
0.0005 |
0.0004 |
4 . Use:Reagent sulfuric acid is mainly used in chemical analysis, accumulator electrolyte, biological pharmacy, fine chemical and others. |
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Use: |
Reagent sulfuric acid is mainly used in chemical analysis, accumulator electrolyte, biological pharmacy, fine chemical and others. |
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