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GLACIAL CHEMICALLY SYNTHESIZED ACETIC ACID
TIROTEX will purchase glacial chemically synthesized acetic acid.
| No | PARAMETERS | VALUE |
|---|---|---|
| 1. | Appearance | Colourless transparent liquid free of any mechanical impurities |
| 2. | Weight ratio of residual monomer (%, not more) | 0,50 |
| 3. | Water solubility | Полная, раствор прозрачный |
| 4. | Weight ratio of acetic acid (%) | 99,9 |
| 5. | Weight ratio of acetic aldehyde (%) | 0,0008 |
| 6. | Weight ratio of formic acid (%) | 0,03 |
| 7. | Weight ratio of sulphates (%) | 0,0001 |
| 8. | Weight ratio of chlorides (%) | 0,0001 |
| 9. | Weight ratio of heavy metals, precipitable hydrogen sulphides (%) | 0,0001 |
| 10. | Weight ratio of ferrum (%) | 0,0001 |
| 11. | Weight ratio of non volatile residue (%) | 0,001 |
| 12. | Colour stability of potassium permanganate solution (min) | 180 |
| 13. | Weight ratio of potassium bichromate oxidable substances (cm3) | 1,3 |
| 14. | Sulfuric acid test | Must pass the test |
NOTE:
Each consignment must be obviously provided with a certificate of origin (EUR.1 or СТ-1).