Buffer Cleaner
Oman Chemical is leading one Largest Supplier, Manufacture a
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ANALYTICAL PROPERTIES
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PHOTO GRADE Sodium Sulphite
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SODIUM SULPHITE WT%
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98.5 MIN
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SODIUM SULPHATE WT%
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1.5 MAX
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SODIUM CHLORIDE WT%
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0.10 MAX
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SODIUM CARBONATE WT%
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0.1 MAX
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MOISTURE %
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0.05 MAX
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INSOLUBLES %
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0.1 MAX
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IRON(Fe) PPM
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5 MAX
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HEAVY METALS(Pb) PPM
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10 MAX
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Sodium Metabisulfite also called Sodium disulfite, disodium pentaoxodisulfate, disodium pyrosulfite.
Sodium Metabisulphite C.A.S. number is 7681-57-4 and its Chemical formula. Na2S2O5 and molecular weight is 190.11
Help full link to test bacterials growth in drinking water http://www.rxmarine.com/H2S-vial-Bacteriological-Kit-manufacturer-supplier-test-kit , This test is very simple and can be tested by unskilled / skilled helper both.
Formula | NaHSO3 |
Molecular Weight | 104 |
Sodium Bisulfite, wt% (Na2S2O5) | 38.0 - 42.0 |
Sodium Sulfate, wt% | ≤ 3.5% |
Solubility (10 % Aquous Soln) | V. S. Hazy to clear solution. |
pH Value of 5% Solution | 3.5 to 4.5 |
Specific Gravity @ 25° C | 1.310 – 1.370 |
Density, lbs/gal @ 25° C | 10.9 - 11.3 |
Description | Sodium Bisulfite 40% Solution (NaHSO3) is a pale yellow liquid. |
Standard Packing |
50 Kg. / 250 kg HM HDPE Barrel |
Appearance | Powder, Granular, |
Content | < 98.5% |
Formula | C3 H3 N3 O3 |
Burnt residue | 0.05% |
Molecular Weight | 129.07 |
pH (1% solution) | 4 |
Moisture | 0.5 to 0.50% max |
Water Solubility @ 25°C | 3 gram / 1000 ml |
Density | 2.5 |