Shijiazhuang Xinlongwei Chemical Co., Ltd.

Pentasodium Triphosphate, Pentasodium Tripolyphosphate, Sodium Phosphate Tripoly manufacturer / supplier in China, offering Sodium Tripolyphosphate (STPP) , Quality Assured!, Sulphuric Acid Plant, Fully Refined Paraffin Wax 58-60 and so on.

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Sodium Tripolyphosphate (STPP) , Quality Assured!

FOB Price: Get Latest Price
Min. Order: 10 Tons
Transport Package: Bags
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

Basic Info.

Model NO.:Food grade and Detergent Grade
Type:Sodium Tripolyphosphate
Grade Standard:Industrial Grade
CAS No.:7758-29-4
Trademark:Landchem
Origin:China

Product Description

Sodium Tripolyphosphate
Basic details
CAS No.: 7758-29-4
Molecular Formula: Na5P3O10
Molecular weight: 367.86
H. S. Code: 2835 3100

Properties
White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.
Specifications Industrial Grade  Food Grade       
AssayNa5P3O10       % ≥ 94.0 95.0
P2O5     % ≥ 57.0 57.0
Water Insoluble Matter %≤ 0.1 0.05
Iron(Fe) %≤ 0.01 0.01
PH value(1%water solution) 9.2-10.0 9.5-10.0
Heavy Metal (as Pb) %≤   / 0.001
Arsenic (As) %≤   / 0.0003
Fluoride (F) %≤   / 0.003
Whiteness %≥ 90.0 90.0
 

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