Toluene, 5 l, aluminium
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Molar mass (M) 92,14 g/mol
Density (D) 0,87 g/cm³
Boiling point (bp) 110,6 °C
Flash point (flp) 4,4 °C
Melting point (mp) -95 °C
ADR 3 II
WGK 2
CAS No. [108-88-3]
EG-Nr. 203-625-9
UN-Nr. 1294
€102.50/Pack Qty.
excl. VAT. | 5 l per Pack Qty.
Art. No. 7115.3
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- Subtotal: 0.00
| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 7115.1 | 1 l | glass | €36.90 |
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| 7115.2 | 2.5 l | glass | €72.90 |
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| 7115.3 | 5 l | aluminium | €102.50 |
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| 7115.4 | 25 l | tinplate | €290.50 |
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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
Acid Value Determination
The acid number characterises the acidic components of the fats. For this purpose, the sample is dissolved in a solvent and titrated against phenolphthalein with potassium hydroxide solution. Only free fatty acids are recorded. The fatty acids bound in the glycerides are not determined.
Certificates of Analysis
Guarantee analysis
| Assay (GC) | ≥99,5 % |
| Acidity | ≤0,001 % |
| Alkalinity | ≤0,001 % |
| Colour (Hazen) | ≤10 |
| Water (KF) | ≤0,03 % |
| Benzene | ≤0,05 % |
| Thiophene | ≤0,0002 % |
| Sulphur compounds (as S) | ≤0,003 % |
| Matter discoloured by H2SO4 | complies |
| Evaporation residue | ≤0,001% |
| Lead (Pb) | ≤0,00001 % |
| Cadmium (Cd) | ≤0,000005 % |
| Calcium (Ca) | ≤0,00005 % |
| Chromium (Cr) | ≤0,000002 % |
| Iron (Fe) | ≤0,00001 % |
| Cobalt (Co) | ≤0,000002 % |
| Copper (Cu) | ≤0,000002 % |
| Magnesium (Mg) | ≤0,00001 % |
| Manganese (Mn) | ≤0,000002 % |
| Nickel (Ni) | ≤0,000002 % |
| Zinc (Zn) | ≤0,00001 % |