2-Propanol, 2.5 l, plastic
Molar mass (M) 60,10 g/mol
Density (D) 0,79 g/cm³
Boiling point (bp) 83 °C
Flash point (flp) 12 °C
Melting point (mp) -89 °C
ADR 3 II
WGK 1
CAS No. 67-63-0
EG-Nr. 200-661-7
UN-Nr. 1219
€83.75/Pack Qty.
excl. VAT. | 2.5 l per Pack Qty.
Art. No. 6752.4
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Product details
Isopropanol is well suited as clearing agent for paraffin-embedding, because it is compatible to melted paraffin: After dehydrating with isopropanol the sample is incubated in a mixture of isopropanol abs. and paraffin (1:1) at approx. 60 °C. After a further incubation step with pure paraffin, the sample is embedded as usual.
This method is particularly suitable to smooth organs. Since embedding can start immediately after alcohol step, the working process is shortened significantly.
2-Propanol ROTIPURAN® ≥99,8 %, p.a., ACS, ISO
- Subtotal: 0.00
| Art. No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 6752.1 | 1 l | glass |
€36.45 |
|
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| 6752.2 | 2.5 l | glass |
€85.90 |
|
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| 6752.3 | 1 l | plastic |
€34.30 |
|
||
| 6752.4 | 2.5 l | plastic |
€83.75 |
|
||
| 6752.5 | 5 l | plastic |
€139.65 |
|
||
| 6752.6 | 25 l | tinplate |
€450.45 |
|
||
| 6752.7 | 10 l | PE/steel |
€246.20 |
|
||
| 6752.8 | 10 l | plastic |
€235.45 |
|
||
| 6752.9 | 25 l | plastic |
€435.40 |
|
||
|
In stock
In procurement
Not available
Delivery date currently unknown
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- Subtotal: 0.00
Downloads / MSDS
General information
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.
Carl ROTH offers an extensive range of calibration and control standards. These products are manufactured from highly pure starting material and are specially tested for each application. The corresponding batch-specific certificate of analysis is available online. Each product series offers excellent value for money.
Certificates of Analysis
Guarantee analysis
| Assay (GC) | ≥99.8 % |
| Colour (Hazen) | ≤10 |
| Acidity | ≤0.0001 meq/g |
| Solubility in H2O | complies |
| Density (d 20 °C/4 °C) | 0.784-0.787 |
| Water | ≤0.05 % |
| Acetone (GC) | ≤0.01 % |
| Ethanol (GC) | ≤0.01 % |
| Methanol (GC) | ≤0.01 % |
| Evaporation residue | ≤0.001 % |
| Carbonylic compounds (as CO) | ≤0.002 % |
| Matter discoloured by H2SO4 (Hazen) | ≤10 |
| Aluminium (Al) | ≤0.00005 % |
| Barium (Ba) | ≤0.00001 % |
| Lead (Pb) | ≤0.00001 % |
| Boron (B) | ≤0.000002 % |
| 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 % |
| Tin (Sn) | ≤0.00001 % |