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hot selling cas 7772 98 7 99% sodium thiosulphate with good price
| Subjects | Standard | Result |
| Na2S2O3.5H2O % | ≥ 99 | 99.20 |
| Water insoluble % | ≤ 0.03 | 0.02 |
| Na2S % | ≤ 0.003 | 0.001 |
| NaCl % | ≤ 0.20 | 0.11 |
| PH (200g/L) | 6.5 - 9.5 | 8.1 |
| Appearance | White Crystalline | |
AIHENG Industry, which is a ISO9001:2008 company, was set up in 2000. With rapid development of our company, now our annual production capability reaches 30000 tons of chemical goods and 50000 tons of water purity goods. Our goods are widely exported to North America, South America, Asia, Europe and Africa.
AIHENG continuously tries to enlarge production scale, expands our product lines, improves our product quality and perfects after-sales service to enhance our reputation. We get praise and favor from both domestic and abroad customers.
Our main products include formic acid, oxalic acid, sodium formate, calcium formate, melamine powder, PVC, calcium cloride, caustic soda flakes and peals, methylene hydroxide, potassium formate, adipic acid, sodium sulfide, maleic anhydride, etc.
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