Hydroquinone
Product Details:
| Place of Origin | Hebei, China (Mainland) |
|---|
Payment & Shipping Terms:
| Payment Terms: | T/T |
|---|
Detailed Product Description
1, Photo-taking grade(GB10552-89)
Index items | Index(%) |
| Appearance | White needle crystal |
| Hydroquinone(HOC6H4OH) content | 99.0~101.0 |
| Melting point | 171°C~175°C |
| Solubility | Qualified |
| Residue on ignition≤ | 0.05 |
| Heavy Metal(based on Pb)≤ | 0.002 |
| Iron(Fe) ≤ | 0.002 |
2, Technical grade
Index items | Index(%) |
| Appearance | Grey or yellowish powdery crystal |
| Hydroquinone(HOC6H4OH) content | ≥99 |
| Melting point | ≥169.5 |
| Residue on ignition | ≤0.3 |
Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.
Packing: 25kg (net weight) kraft paper bag lined with two plastic bags.
Hydroquinone
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Company Info
Shijiazhuang Unison Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Shijiazhuang
Province/State: Hebei
Country/Region : China (Mainland)
Business Type:Trading Company
Online Postings: Products