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SULPHURIC ACID (CONCENTRATED)
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| S.No |
Product
Specifications (Test Method : BS 3903-1977) |
| 1 |
Appearance |
Clear Colourless liquid
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| 2 |
Concentration |
98% min |
| 3 |
Specific Gravity 25
Deg.c |
1.83 - 1.84 |
| 4 |
Iron (as Fe) |
100 ppm maximum |
| 5 |
Nitrates,
Nitrates&Ammonia (as N) |
less than 10 ppm |
| 6 |
Ammonia (as NH3) |
less than 10 ppm |
| 7 |
Arsenic (as AS2O3) |
less than 10 ppm |
| 8 |
Led (as Pb) |
less than 10 ppm |
| 9 |
Chloride (as CI) |
less than 10 ppm |
| 10 |
Qxidisable Impurities
(an os2) |
less than 40 ppm |
| S.No |
Product
Specifications |
| 1 |
Appearance |
Clear Colourless liquid |
| 2 |
Concentration
(As Sulphuric Acid) |
35% +/- 1% |
| 3 |
Specific Gravity at
25Deg.c |
1.25 +/- 0.05 |
| 4 |
Residue on Ignition |
max 150 ppm |
| 5 |
Chloride |
max 7 ppm |
| 6 |
Ammonical Nitrogen |
max 50 ppm |
| 7 |
Nitrogen Oxides |
max 5 ppm |
| 8 |
Iron |
max 12 ppm
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| 9 |
Copper |
max 7 ppm
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| 10 |
Manganese |
max 0.10 ppm
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| 11 |
Arsenic |
max 2.0 ppm
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| 12 |
Sulphor Di-oxide |
max 5 ppm
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| 13 |
Nickel |
max 0.60 ppm
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| 14 |
Chromium |
max 0.20 ppm
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| 15 |
Cadmium |
max 0.20 ppm
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