| Product Introduction: |
I. Name: Chemical Reagent Sulfuric Acid Molecular Formula H2SO4 Molecular Weight 98.07
II. Properties: This reagent is a colorless, transparent oily liquid that fumes in air, has a pungent odor, specific gravity 1.84, and exhibits strong dehydrating and oxidizing properties.
III. Main Quality Indicators (GB625-89):
Indicator Name |
Standard Indicator |
Internal Control Indicator |
Sulfuric Acid (as H2SO4) % |
95~98 |
95~98 |
Appearance |
Colorless Liquid |
Colorless Liquid |
Ignition Residue (as Sulfate) % ≤ |
0.001 |
0.0003 |
Chloride (CI) % ≤ |
0.00003 |
0.000004 |
Nitrate (NO3) % ≤ |
0.00005 |
0.00001 |
Ammonium (NH4) % ≤ |
0.0002 |
0.0001 |
Iron (Fe) % ≤ |
0.00005 |
0.00002 |
Copper (Cu) % ≤ |
0.00001 |
0.000002 |
Arsenic (As) % ≤ |
0.000003 |
0.000001 |
Lead (Pb) % ≤ |
0.00001 |
0.0000094 |
Reducing Permanganate Substances (as SO2) % ≤ |
0.0005 |
0.0004 |
IV. Uses: Reagent Sulfuric Acid is mainly used in chemical analysis, battery electrolyte, biopharmaceuticals, fine chemicals, etc.
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