| Model: | - |
|---|---|
| Brand: | Jingye |
| Origin: | Made In China |
| Category: | Chemicals / Pharmaceutical Chemicals |
| Label: | industrial grade , sublimate grade , medicine grade |
| Price: |
-
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:10 Sep, 2012 |
| salicylic acid-medicinal grade | |
| ITEM | STANDARD |
| Appearance | white acicular crystal or crystalline powder |
| Melting point(℃) | 158～161 |
| 4-hydroxy benzoic acid(%) | ≤0.1 |
| 4-hydroxyisophthalic acid(%)
|
≤0.05 |
| Phenol(%) | ≤0.02 |
| Other single impurity peak(%) | ≤0.05 |
| Total impurities(%) | ≤0.20 |
| Residue on ignition(%) | ≤0.10 |
| Heavy metal | ≤10PPm |
| Purity(%) | ≥99.5 |
| salicylic acid-sublimate grade | |
| ITEM | STANDARD |
| Appearance | white acicular crystal or crystalline powder |
| Initial melting point(℃) | ≥ 158.0 |
| Moisture(%) | ≤ 0.40 |
| Free phenol(%) | ≤ 0.20 |
| Easily carbonised substance | ≤6＃ |
| Black point | ≤12/20g |
| Foreign matter | ≤5/20g |
| Purity(%) | ≥99.00 |
| salicylic acid-industrial grade | |
| ITEM | STANDARD |
| Appearance | pale pink to light brown crystalline powder |
| Purity(%) | ≥ 99.00 |
| Initial melting point(℃) | ≥ 156.0 |
| Ash content(%) | ≤ 0.30 |
| Free phenol(%) | ≤ 0.20 |
| Sulphate(%) | ≤ 0.30 |
| Moisture(%) | ≤ 0.20 |
| Payment Terms: | TT/LC |
|---|---|
