Technical Data Sheet
Oxalic acid dihydrate, 1 kg
Molar mass (M) 126,07 g/mol
Density (D) 1,65 g/cm³
Boiling point (bp) 160 °C
Melting point (mp) 101 °C
WGK 1
CAS No. 6153-56-6
EG-Nr. 205-634-3
€100.55/Pack Qty.
excl. VAT. | 1 kg per Pack Qty.
Art. No. T113.2
- Subtotal: 0.00
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| T113.1 | 500 g | plastic |
€56.45 |
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| T113.2 | 1 kg | plastic |
€100.55 |
|
|
| T113.4 | 100 g | plastic |
€16.70 |
|
|
|
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Available (note delivery time)
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- Subtotal: 0.00
Downloads / MSDS
General information
Potassium permanganate Index
The permanganate index measuring method is carried out in the same way as the COD method, only with potassium permanganate instead of potassium dichromate. This technique is used in drinking water analysis.
Acids and bases of p.a. quality are highly pure substances specifically produced for analytical purposes. Carl Roth provides the appropriate acid or base for various applications, such as titrations, spectroscopy, or chromatography.
- High purity
- High batch consistency
- Detailed specifications
- Good price-performance ratio
Acids in p.a. quality enable reproducible and reliable results, which are essential in chemical analysis. They form the foundation for work in research, development and quality assurance.
- High purity
- High batch consistency
- Detailed specifications
- Good price-performance ratio
Certificates of Analysis
Guarantee analysis
| Assay (perm.) | ≥99,5 % |
| In H2O insoluble matter | ≤0,005 % |
| Ash content (as SO4) | ≤0,01 % |
| Reaction with H2SO4 | complies |
| Total nitrogen (as N) | ≤0,001 % |
| Chloride (Cl) | ≤0,0005 % |
| Sulphate (SO4) | ≤0,005 % |
| Lead (Pb) | ≤0,0005 % |
| Calcium (Ca) | ≤0,001 % |
| Iron (Fe) | ≤0,0002 % |
| Copper (Cu) | ≤0,0005 % |
| Magnesium (Mg) | ≤0,001 % |
| Nickel (Ni) | ≤0,0005 % |
| Heavy metals | ≤0,0005 % |