Anhydrous Ethanol Suppliers, Anhydrous Ethanol Manufacturers.
| Test Items | units | Standard | Measured value | ||
| Guarantee reagent | Analytical reagent | Chemical reagent | Chemical reagent | ||
| Ethanol content | % | ≥99.8 | ≥99.7 | ≥99.5 | 99.97 |
| Density (20oC) | g/ml | 0.789-0.791 | 0.789-0.791 | 0.789-0.791 | 0.790 |
| Water mixture test | -- | Qualified | Qualified | ||
| Evaporites residues mass fraction | % | ≤0.0005 | ≤0.001 | ≤0.001 | 0.0003 |
| Acid degree (counted with H+) | mmol/100g | ≤0.02 | ≤0.04 | ≤0.1 | 0.01 |
| Moisture mass fraction | % | ≤0.2 | ≤0.3 | ≤0.5 | 0.018 |
| Carbinol mass fraction | % | ≤0.02 | ≤0.05 | ≤0.2 | 0.008 |
| Isopropanol mass fraction | % | ≤0.003 | ≤0.01 | ≤0.05 | Not detected |
| Carbonyl compounds mass fraction | % | ≤0.003 | ≤0.003 | ≤0.005 | <0.005 |
| Easy carbonized material | -- | Qualified | Qualified | ||
| Material reduction of potassium permanganate (counted with O) mass fraction | % | ≤0.00025 | ≤0.00025 | ≤0.0006 | <0.0006 |
| Test result: Pass GB/T678-2002standard | |||||
Company： |
Shandong Kunda Biotechnology Co., Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Yishui County Economic Development Zone, Linyi City, Shandong, China |
Zip Code： |
276400 |
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