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Sulph. acids and Sulph. acid derivatives - Sulphoric acid pure |
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|
| Molecular mass: |
98,08 |
| Density: |
1,84 g/cm3 at 20 Co |
| Freezing point: |
cca. -10 Co |
| Steam pressure: |
low at , 20 Co |
| Appearance: |
oily, colourless and clear liquid, requested in - BP 98 - analytical pure (p.a.) - PH.HG.V.h. - analytical reagent (a.r.) Other qualities can be delivered at request. |
| Danger ranging: |
CAS: 7664-93-9 ADR/RID: 8.C1.II. |
| Packing: |
small polyethylene-containers and small polyethylene containers of Buyer |
| Applications: |
Pharmaceutical industry, food industry, electrotechnical industry |
| Guaranteed quality |
|
BP 98 |
PH.HG.V. |
a.t. |
a.r. |
| |
Unit |
Nominal value |
| H2SO4 |
mass% |
95-97,5 |
95,1-97,5 |
95-97 |
95-97 |
| Ignition residue |
mass% |
max.0,01 |
max.0,025 |
max.0,001 |
0,0005 |
| KMnO4 red. |
mass% |
max.0,0042 |
max.0,0043 |
max.0,0006 |
0,0003 |
| Arsen/As/ |
mass% |
max.0,0002 |
max.0,0005 |
max.0,000005 |
0,000003 |
| Iron/ Fe / |
mass% |
max.0,004 |
max.0,002 |
max.0,00005 |
0,00002 |
| Heavy metals (in Pb) |
mass% |
- |
max.0,002 |
max.0,0002 |
0,0001 |
| Cl |
mass% |
max.0,007 |
max.0,005 |
max.0,0002 |
0,0001 |
| NO3 |
mass% |
előírás szerint |
max.0,00025 |
max.0,0002 |
0,00005 |
| Pb |
mass% |
max.0,001 |
max.0,002 |
- |
- |
| NH4 |
|
- |
to prescription |
max.0,0003 |
0,0002 |
| Identification-analysis |
|
- |
to prescription |
- |
- |
| Irresolvable matters and colour matters |
|
- |
to prescription |
- |
- |
| Ca, Mg |
|
- |
to prescription |
- |
- |
| Selenat |
|
- |
to prescription |
- |
- |
| Solved salts |
max% |
- |
to prescription |
- |
- |
|
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