Sodium Tripolyphosphate STPP cas 7758-29-4

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Detailed Sodium Tripolyphosphate STPP cas 7758-29-4 Description:


Sodium Tripolyphosphate STPP cas 7758-29-4
food grade tech grade
STANDARD GB1034-91 VALIDITY Two Years
ITEMS SPECIFICATION RESULTS
Assay Na5P3O10 % 94.0 Min. 95.56
P2 O 5 % 56.5 Min. 57.08
Water Insoluble Matter % 0.05 Max. 0.03
Iron(Fe) % 100ppm Max. 17ppm
PH value (1% water solution) 9.5-10.0 9.72
Heavy Metal (as Pb) % 10ppm Max. 2ppm
Arsenic (As) % 3ppm Max. 2ppm
Fluoride (F) % 30ppm Max. 9ppm
Whiteness % 90 Min. 91.12
density 0.65 to 0.9 0.81
CONCLUSION: PASS

Our company is specialized exporter, manufacturer and supplier of Sodium Tripolyphosphate STPP cas 7758-29-4 in china .


           

Manufacturer/supplier's information

Company: China Yangtze Pchem China Co.,Ltd
Address: Bldg 18 Wenshayayuan, No.198 Yanjiangdadao
Region: yichang , china
Contact Person: lily
Telephone: 0717-6307579

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