Phosphoric acids
As manufacturer and supplier of phosphoric acids, phosphates and polyphosphates, we can supply high quality phosphoric acids such as phosphoric acid,phosphorous acid,pyrophosphoric acid,and polyphosphoric acid.
Our products
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Phosphoric acid
Specifications: 85% Food grade
Formula: H3PO4, Molecular: 98
CAS #: 7664-38-2, EC #: 231-633-2
Standard(s): GB3149-2004
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Phosphorous acid
Specifications: 99% technical grade
Formula: H3PO3, Molecular: 82
CAS #: 13598-36-2, EC #: 237-066-7
Standard(s): HG/T2520-2006
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Pyrophosphoric acid
Specifications: Technical grade
Formula: H4P2O7, Molecular: 117.97
CAS #: 2466-09-3, EC #: 219-574-0
Standard(s): HG/T3594 -1999
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Polyphosphoric acid
Specifications: Technical grade, Food grade
Formula: H6P4O13, Molecular: 337.93
CAS #: 8017-16-1, EC #: 232-417-0
Standard(s): Q/4170-2008
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TongVo Chemicals can supply high quality phosphoric acids such as phosphoric acid,phosphorous acid,pyrophosphoric acid,and polyphosphoric acid.
Add: 309 North Huancheng Road,
Hangzhou 310006, China
Tel: +86-571-85064323 Fax: 87908611
e-mail: sales@tongvo.cn
