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. |
Contact: |
MS.Zhang |
Phone: |
+86-0539-2272606 |
Mobile phone: |
MR.Wu13954933265 MS.Zhang18264903782 |
Fax: |
+86-0539-2272602 |
E-mail: |
Contact Supplier |
Website:
|
http://www.kunda-bio.com |
Address: |
Yishui County Economic Development Zone, Linyi City, Shandong, China |
Zip Code: |
276400 |