Sodium tripolyphosp...

Sodium tripolyphosphate | Hot sales

Sodium tripolyphosphate | Hot sales

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

Negotiable

  • Min.Order :1 Metric Ton
  • Purity: 99%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

7758-29-4 Sodium Tripoly Phosphate Sodium phosphate

Quick Details

  • Appearance:white powder
  • Application:Industrial rare materials
  • PackAge:25 kg/bag or as you request.
  • ProductionCapacity:10,000|Metric Ton|Month
  • Storage:Store at a ventilated, dry place.
  • Transportation:By sea or by air

Superiority:

Product Description:

  1. Polyphosphates are one of the earliest, most widely used and most economical cooling water corrosion inhibitors. Polyphosphate in addition to the use of corrosion inhibitors, can also be used as scale inhibitors.
  2.  In order to improve the effect of corrosion inhibition and reduce the amount of polyphosphate, usually used in conjunction with zinc salts, molybdate, organic phosphates and other corrosion inhibitors.
  3.  Polyphosphate is suitable for water temperature below 50℃. Stay in the water should not be too long. Otherwise, the hydrolysis of multiplied phosphate generates orthophosphate, which will increase the tendency to produce phosphate scale.

Details:

Product Specification:

 

Item

RESULT(Tech grade)

RESULT(Food grade)

  Main contents %≥

57

57

Total content % ≥

94

94

Fe % ≤

0.01

0.007

  Water insoluble % ≤

0.1

0.05

 Chloride, as CI  % ≤

/

0.025

 Heavy metal, as Pb % ≤

/

0.001

Arsenic, as AS   % ≤

/

0.0003

PH of 1% solution

9.2-10.0

9.5-10.0

Whiteness

90

85

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