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Sodium Tripolyphosphate for Food Grade, Industrial Grade STPP

Sichuan Jinzhuang Technology Co., Ltd
Sichuan Jinzhuang Technology Co., Ltd
City: Meishan
Province/State: Sichuan
Country/Region: China
Contact Person:Mr Steve Zhou

Sodium Tripolyphosphate for Food Grade, Industrial Grade STPP

Brand Name : KP
Certification : ISO9001
Place of Origin : Sichuan Meishan
MOQ : 5MT
Price : USD690~USD850/mt
Payment Terms : T/T, L/C, Western Union
Supply Ability : 500tons/month
Delivery Time : 20 DAYS
Packaging Details : 25kg/bag
Classification : Phosphate
Type : Sodium Phosphate
CAS No : 7758-29-4
MF : Na5P3O10
Grade Standard : Food Grade, Industrial Grade
Application : Detergent, ceramic
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Sodium tripolyphosphate STPP


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


China Preservative Food Grade STPP Sodium Tripolyphosphate

STPP,Sodium Tripolyphosphate Food Grade


ITEMSTANDARD
ASSAY (%) (Na5P3O10)95 MIN
APPEARANCEWHITE 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 DRYING0.7% MAX
HEXAHYDRATE23.5% MAX
WATER-INSOLUBLE SUBSTANCES0.1% MAX
HIGHER POLYPHOSPHATES1% MAX

STPP,Sodium Tripolyphosphate Tech Grade

ItemsStandards
Assay (%) (Na5P3O10)94%MIN
AppearanceWHITE GRANULAR
P2O5 (%)57.0 MIN
Bulk density0.4~0.6
Iron0.15%MAX
Temperature rise8~10
Polyphosphate0.5 MAX
PH value(%)9.2 - 10.0
Ignition loss1.0% MAX
20mesh through≥90%

Packaging & Shipping

25Kg Bag

STPP packing bag.jpg


Our Services


1. Quality control--we will monitor the product quality from booking order to delivery.

2. After-sales service---we will be responsible for the goods when clients receive it within 3 months.

3. Sample testing--free sample for test before shipment is available. after shipment, the batch sample will be kept until the expiry date.

4. Fast delivery--prompt shipment with full and professional documents.

5. Professinal loading---we will take pictures before and after loading as proof for clients' review.

6. Special service---we can tailor the shipping marks as per clients' requirements.

advantages


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Sodium Tripolyphosphate for Food Grade, Industrial Grade STPP Images

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