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Sodium Tripolyphosphate

Sodium Tripolyphosphate

250 ~ 450 / Metric Ton ( Negotiable )

|

Minimum Order

Place of Origin:

-

Price for Minimum Order:

Minimum Order Quantity:

50 Metric Ton

Packaging Detail:

As clients requested.

Delivery Time:

15 to 20 days

Supplying Ability:

50000 Metric Ton per Month

Payment Type:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Mr. Morgan

100, Johannesburg, Commissioner Steet

الاتصال الآن

Description

Sodium Tripolyphosphate 

 

Description of STPP Sodium Tripolyphosphate Food Grade Granular

 

STPP Sodium Tripolyphosphate
Assay:94%;White powder/granule
Type:FOOD Grade,Tech Grade
25 KG/BAGS
Shelf life:2 years

 

 

STPP or sodium triphosphate is an inorganic compound with formula Na5P3O10. STPP,Sodium Tripolyphosphate  is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. Sodium tripolyphosphate is produced by heating a stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, under carefully controlled conditions. Sodium tripolyphosphate stpp

 

Technical Specification : 

ITEM STANDARD
ASSAY (%) (Na5P3O10) 95 MIN
APPEARANCE WHITE GRANULAR
P2O5 (%) 57.0 MIN
FLUORIDE (PPM) 10MAX
CADMIUM (PPM) 1 MAX
LEAD (PPM) 4 MAX
MERCURY (PPM) 1 MAX
ARSENIC (PPM) 3 MAX
HEAVY MENTAL (AS PB) (PPM) 10 MAX
CHLORIDES (AS CL) (%) 0.025 MAX
SULPHATES (SO42-) (%) 0.4 MAX
SUBSTANCES NOT DISSOLVED IN WATER (%) 0.05 MAX
PH VALUE (%) 9.5 - 10.0
LOSS ON DRYING 0.7% MAX
HEXAHYDRATE 23.5% MAX
WATER-INSOLUBLE SUBSTANCES 0.1% MAX
HIGHER POLYPHOSPHATES 1% MAX
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إلى:

Mr. Morgan < FIRST COMMODITIES GLOBAL TRADING (PTY) LTD >

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