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Country:
China
Model No:
2611-82-7
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China
Contact Person Mr. Suyama Zhou
Hubin, Xiamen, Fujian
Product name:Ponceau 4R
Chemical Name:Trisodium *-(*-sulfo**-naphthylazo)**- hydroxyl
*6,*-naphtalene disulfonate
Molecular Weight:**4.*8
Molecular Formulat:C*0H*1N2Na3O*0S3
Color:Red
Odor:Odorless
Stability to Light:Good
Oxidation:Fair
Specification
Dye Content ≥*5.0%
Loss on Drying ≤*0.0%
sodium chlorides & sulphates ≤8.0%
Water Insoluble Matter ≤0.2%
Subsidiary Dyes ≤3.0%
Arsenic(as As) ≤1ppm
Heavy Metals(as Pb) ≤*0ppm
| Country: | China |
| Model No: | 2611-82-7 |
| FOB Price: | ( Negotiable ) Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | - |
| Packaging Detail: | - |
| Delivery Time: | - |
| Supplying Ability: | - |
| Payment Type: | - |
| Product Group : | - |
