Food Grade Liquid CAS 7644-38-2 Phosphoric Acid 85% with ISO

Min.Order: 1

Product origin: Shijiazhuang, Hebei, China

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US$ 650 ~ 850

Description

Phosphorous acid, an inorganic compound with the chemical formula H3PO3, is a white crystalline powder, easily soluble in water and ethanol, slowly oxidized to orthophosphoric acid in air and decomposed to orthophosphoric acid and phosphine when heated to 180°C.

ITEM	Technical Grade	Food Grade
Content as H3PO4%	75.0/80.0/85.0	75.0/80.0/85.0
Chloride as Cl%	≤0.0005	/
Sulphate as SO4%	≤0.005	/
Heavy metal as Pb%	≤0.001	≤0.0005
Colority	≤20	/
Arsenic as As%	≤0.005	≤0.00005
Reductive matter as H3PO3%	/	≤0.012
Iron as Fe%	≤0.002	/
Fluoride as F%	/	≤0.001

35kg/bag, adjustable , according to customer requirement

company takes quality, technology and brand as the lifeline. The company quality management system is based on ISO9001 which is systematic, scientific, strong controllability. The company has always focused on using technology innovation to improve the adaptability of the products, cultivating brand competitiveness, there are new products and technological transformation project every year. Now three patents have been used in production . The company has our own phosphate rock hill that achieves the perfect combination of resources and technology.The main product sodium tripolyphosphatehas established and consolidated the dominant position in the ceramic market of China with its advantages in quality and reputation.

1. How can I trust you?

We are Verified Supplier;

2. Are you factory or trading company?
We are trading company with our own factory.

3. How do you ensure your product and service quality?
All of our processes strictly adhere to ISO-9001 procedures, and we have 12-18 months quality warranty against BL issue date.

4. How about delivery?
Mainly contains FOB, CIF, DDU.

5. Do you support sample?
Yes, we do. Please feel free to chat with us for specific requests.

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