Product Specifications
| Prod Model: |
food additive |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Food Additive: |
Powder |
| Appearance: |
Powder |
| Grade Standard: |
Food Grade |
Product Description
Product name: Sodium Stannate
CAS No.: 12058-66-1
Product Usage
Mainly used in alkaline tin and copper plating of electroplating industry, and the electroplating and chemical plating of alloy such as tin alloy, zinc tin alloy and aluminum alloy, etc. In the textile industry used as fire retardant, weighting agent. Used as a mordant in dyeing and printing industry. Also used for glass, ceramic industry, etc.
Packing
25 kg/cardboard drum lined with plastic bags or 25 kg woven bag lined with plastic bag.
| Item | Industrial Grade TOP Grade | Industrial Grade Seconde Grade |
| Appearance | White powder or white crystalline matter | White powder or white crystalline matter |
| Sn % ≥ | 42.0 | 36.5 |
| Pb % ≤ | 0.002 | 0.002 |
| Sb % ≤ | 0.0025 | 0.002 |
| As % ≤ | 0.001 | 0.002 |
| Fe % ≤ | 0.02 | 0.02 |
| Free alkali(on NaOH) % ≤ | 3.5 | 4.5 |
| Nitrate(on NO3) % ≤ | 0.1 | 0.2 |
| Alkali insoluble matter % ≤ | 0.1 | 0.2 |
Xuzhou First Chemical Co., Ltd. is located in Xuzhou City, Jiangsu Province, with convenient transportation.
We are one of the medium-sized enterprises in the field. We have advanced production equipment, perfect testing methods and quality assurance systems. We are one of the enterprises who own chemical research, product development and operation.
Our company's operating purposes: Client-LED, quality, reasonable prices and good service. Welcome all the friends to come to visit us! Sincere cooperation! Create a brilliant future together!
