PHOSPHOROUS ACID
Product Name:PHOSPHOROUS ACID
CAS NO.:13598-36-2
Appearance:Colorless to pale yellow ice like crystals
TNN specializes in food additives, pharmaceutical ingredients, Cosmetic Raw Materials, Fine Chemicals, etc. Please feel free to inquire if you have any needs.
Description
The TNN Development Limited is one of the most reliable manufacturers and suppliers of phosphorous acid in China. Please feel free to wholesale customized phosphorous acid at low price from our factory. If you have any enquiry about free sample and discount information, please feel free to email us.
Description
COA
| Item | Standard | Result | ||||
| PHOSPHOROUS ACID | ≥98.5% | 98.61% | ||||
| CHLORIDE | ≤0.01% | ≤0.01% | ||||
| PHOSPHATE | ≤0.6% | ≤0.6% | ||||
| SULPHATE | ≤0.008% | ≤0.008% | ||||
| IRON | ≤100ppm | 73ppm | ||||
| Heavy metials(as Pb) | ≤0.001% | ≤0.001% | ||||
| Conclusion: | The product complies with the standard above. | |||||
Application
Phosphorous acid is a commonly used antioxidant and heat stabilizer, playing an important protective role in the plastic industry. Due to the harsh conditions such as high temperature and high pressure that plastic products usually experience during processing, it is easy for the material to degrade, which in turn affects its physical properties and appearance. Phosphorous acid, as a stabilizer, can effectively inhibit this process and extend the service life of materials.
Packing And Delivery
pack in 25kg bag
Why you choose TNN
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