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1 £? Chemical name £o sodium pyrophosphate ?¢ Tetrasodium Pyrophosphate
2 £? M. F.:Na 4 P 2 O 7
3 £? M. W. :265.90
4 £? Physical properties: White powder ,soluble in water £? insoluble in ethanol ?£ basic property appeared in aqueous solution ?£ it is liable to deliquesce by moisture in the air..
5 £? Quality standard:HG 2923-1999
Name of index
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HG 2923-1999
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Sodium Pyrophosphate Na 4 P 2 O 7 %
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96.5-100.5
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Water Insoluble ≤ %
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0.2
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PH (1% aqueous solution)
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9.9-10.7
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Arsenic (As) ≤ %
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0.0003
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Heavy Metal (as Pb) ≤ %
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0.001
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Fluoride (as F) ≤ %
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0.005
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Loss on lgnition ≤ %
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0.5
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Orthophosphate
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pass test
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6 £? Usage:Used as quality improver in food industry. Applied to can, fruit drinks, milk product, bean milk, and so on.
7 £? Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.
8 £? Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances
Lianyungang Taida Fine Chemical Co.,Ltd., a high-tech enterprise,specialzing in producing phosphate,citrate, carbonate,etc.Which is widely used in foods,beverages,pharmaceuticals and daily chemicals.
With strong technical support,we have made our products meet the standard of FCC and USP.The enterprise has also been certified by international quallty management system ISO9001:2000.These efforts has helped our products gain popularity with customers in USA, Japan,south America and Taiwan .
Quality comes first because it is the top goal we cherish forever.Let's join hands to create a better and healthier life for this world.
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