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2-Propanol, 10 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
274,15 €/VE
Excl. btw | 10 l Per VE
Bestelnr. 6752.8
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Productdetails
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
- Tussentotaal: 0.00
| Bestelnr. | VE | Verp. | Prijs | Hoeveelheid | |
|---|---|---|---|---|---|
| 6752.1 | 1 l | glass |
42,50 € |
|
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| 6752.2 | 2,5 l | glass |
99,90 € |
|
|
| 6752.3 | 1 l | plastic |
40,35 € |
|
|
| 6752.4 | 2,5 l | plastic |
97,75 € |
|
|
| 6752.5 | 5 l | plastic |
161,25 € |
|
|
| 6752.6 | 25 l | tinplate |
521,40 € |
|
|
| 6752.7 | 10 l | PE/steel |
284,90 € |
|
|
| 6752.8 | 10 l | plastic |
274,15 € |
|
|
| 6752.9 | 25 l | plastic |
504,20 € |
|
|
| 6752.20 | 200 l | tinplate |
2.139,25 € |
|
|
|
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- Tussentotaal: 0.00
Downloads / MSDS
Algemene informatie
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.
Highest purity and extensive trace analysis for excellent results!
We offer:ROTIPURAN® p.a. solvents with superior analytical reliability in terms of quality and batch consistency. The so branded solvents arebeing constantly controlled, guaranteed, and safeguarded through careful preparation, testing and packaging. In addition, many of these solvents meet the requirements of ACS (American Chemical Society) and ISO (International Organization for Standardization), and thusare fully specified.
Applications:ROTIPURAN® p.a. solvents are suitable for all standard applications in biological and chemical laboratory or pilot plant, such as:extractions, qualitative and quantitative analysis. As a matter of course, the p.a. solvents offered here may well be used for otherapplications instead.
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.
Analysecertificaten
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 % |