Sulphuric acid , 1 l
Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
Molar mass (M) 98,08 g/mol
Density (D) 1,84 g/cm³
Boiling point (bp) 315 °C
Melting point (mp) -15 °C
ADR 8 II
WGK 1
CAS No. [7664-93-9]
EG-Nr. 231-639-5
UN-Nr. 1830
CHF49.70/Pack Qty.
excl. VAT. | 1 l per Pack Qty.
Art. No. X944.1
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| X944.1 | 1 l | glass | CHF49.70 |
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| X944.2 | 2.5 l | glass | CHF93.10 |
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General information
Carl ROTH also offers reagents suitable for food analysis.
On the following pages, you will find the determination of
• Nitrogen according to Kjeldahl
• Sugar
• Mercury
• Trichinae
• Fat
and the determination of the
• Iodine value
• Acid value
• Peroxide value
• Saponification value
as well as other determining factors such as
• Viscosity
• Density
• Hydroxyl value
• Fluoride ions
Determination of mercury
Mercury has been used in technical applications since ancient times. Its high mobility means that it is particularly prevalent in the environment. Yet huge amounts of it are continuously being released into the atmosphere, for example through combustion reactions. Mercury forms organic compounds that are fat-soluble, which enables them to enter the food chain. The two most commonly used standard methods for analysing mercury are the AAS (atomic absorption spectroscopy) procedure and the ICP (inductively coupled plasma) technique. It goes without saying that the reagents used to prepare samples must not contain mercury. Carl ROTH offers these reagents with a mercury content of less than 0,05 ppm.
Carl ROTH provides suitable acids and bases for different requirements!
- High purity
- High batch consistancy
- Detailed specifications
- Good price-performance ratio
Certificates of Analysis
Guarantee analysis
| Assay (acidim.) | 95,0-98,0 % |
| Colour (Hazen) | ≤10 |
| Chloride (Cl) | ≤0,00001 % |
| Nitrate (NO3) | ≤0,00002 % |
| Phosphate (PO4) | ≤0,0005 % |
| Ammonium (NH4) | ≤0,0002 % |
| Mercury (Hg) | ≤0,0000005 % |
| Silver (Ag) | ≤0,000002 % |
| Aluminium (Al) | ≤0,000005 % |
| Arsenic (As) | ≤0,000001 % |
| Calcium (Ca) | ≤0,00002 % |
| Cadmium (Cd) | ≤0,000002 % |
| Cobalt (Co) | ≤0,000002 % |
| Chromium (Cr) | ≤0,000005 % |
| Copper (Cu) | ≤0,000001 % |
| Iron (Fe) | ≤0,00001 % |
| Potassium (K) | ≤0,00001 % |
| Lithium (Li) | ≤0,000002 % |
| Magnesium (Mg) | ≤0,000005 % |
| Manganese (Mn) | ≤0,000001 % |
| Sodium (Na) | ≤0,00005 % |
| Nickel (Ni) | ≤0,000002 % |
| Lead (Pb) | ≤0,000002 % |
| Strontium (Sr) | ≤0,000002 % |
| Zinc (Zn) | ≤0,000005 % |
| Ash content | ≤0,0005 % |
| KMNO4 reducing matter (as SO2) | ≤0,0002 % |