Model: | - |
---|---|
Brand: | Jingye |
Origin: | Made In China |
Category: | Chemicals / Pharmaceutical Chemicals |
Label: | industrial grade , sublimate grade , medicine grade |
Price: |
-
|
Min. Order: | 1 pc |
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 |
---|---|
Hebei Jingye Chemical Co., Ltd | |
---|---|
Country/Region: | He Bei - China |
Business Nature: | Manufacturer |
Phone: | 53113533 |
Contact: | Zhou Duo (sales) |
Last Online: | 10 Sep, 2012 |