Henan Yulin Chemical Co., Ltd
1. Tetrasodium Pyrophosphate Information
Tetrasodium pyrophosphate is TSPP, Tetrasodium pyrophosphate.Tech grade is often used for bleaching wigs, and food grade is often used as an additive of toothpaste.
Technical Standards(HG / T2968-2009)
| Item | Tech Grade | Food Grade |
| Main contents , % ≥ | 96.5 | 96.5 |
| Water insoluble , % ≤ | 0.20 | 0.20 |
| PH value(10g/ml) | 9.9-10.7 | 9.9-10.7 |
| Arsenic(As), ≤% | — | 0.0003 |
| Heavy Metals (as Pb), ≤% | — | 0.001 |
| Fluoride (F), ≤% | — | 0.005 |
| Ortho phosphate | Pass | Pass |
2.Tetrasodium Pyrophosphate Applications
Used as detergent, medicine, toothpaste stabilizer, water softener, boiler scale remover, metal ion chelating agent, oil well mud regulator, and used in electroplating, electrolysis, plant fiber bleaching, wool degreasing and tire emulsifier, etc.
3.Tetrasodium Pyrophosphate Certification
4.Tetrasodium Pyrophosphate Packaging
The inner package is a double-layer bag lined with polyethylene film, and the outer package is a plastic woven bag with a net content of 25kg per bag.
5.Tetrasodium Pyrophosphate Storage Conditions
In the process of transportation, prevent rain, not be affected with damp and the packaging is not defaced; Store in a dry and ventilated warehouse.
6. Company Exhibition
The factory was established in 1985 and the Ministry of Foreign Trade was established in 2012. So far, it has developed into a group company integrating scientific research, production, sales, international trade, export and import. In 2021, the group’s sales exceeded 100 million US dollars.
