China Glacial Acetic Acid /Glacial Acetic Acid 99.9% /Gaa, Find details about China Glacial Acetic Acid, Glacial Acetic Acid 99.9% from Glacial Acetic Acid /Glacial Acetic Acid 99.9% /Gaa
Commodity | Acetic acid | Standard | GB/T 1628- 2008 | |
Batch number | 20200902A | Date | 2020-9-2 | |
Items | Index | Result | ||
Superior Grade | First Grade | Qualified Grade | ||
Appearance | Transparent liquid without suspended solids and mechanical impurities | Match the norm | ||
Purity, % N | 99.8 | 99.5 | 98.5 | 99.93 |
Chromaticity (in Hazen) (Pt-Co), W | 10 | 20 | 30 | 5 |
Moisture, % W | 0.15 | 0.20 | - | 0.05 |
Formic acid, % W | 0.05 | 0.10 | 0.30 | 0.02 |
Acetaldehyde, % W | 0.03 | 0.05 | 0.10 | 0.01 |
Fe,% W | 0.00004 | 0.0002 | 0.0004 | 0.00002 |
Permanganate - reducing substances, min N | 30.00 | 5.00 | - | >30 |
Evaporation residue, % W | 0.01 | 0.02 | 0.03 | 0.003 |
TEST CONCLUSION | Superior Grade |
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