High Quality Food Grade STPP Sodium Tripolyphosphate

• CAS No.: 7758-29-4
• Formula: Na5p3o10
• EINECS: 231-838-7
• Type: Water Treatment
• Nutritional Value: Non-nutritional Type
• Effect: Water Treatment
• Resource: Chemosynthesis
• Transport Package: 25kg/Bag
• Specification: 25kg/Bag
• Trademark: Polifar
• Origin: China
• HS Code: 350300100
• Production Capacity: 5000mt/Year

Product Description

Product Description

High Quality Food Grade STPP Sodium Tripolyphosphate

Product name: Sodium Tripolyphosphate
Chemical formula: Na5O10P3
CAS: 7758-29-4
Product performance:
Sodium tripolyphosphate in the food industry is mainly used in cans, dairy products, fruit juice drinks and soy milk quality improvement agent;  Water-retaining agent and tenderizer for meat products such as ham and luncheon meat;  In the processing of aquatic products, it can not only play the role of water retention and tender, but also play the role of expansion and bleaching.  Soften the beans in canned beans;  It can also be used as water softener, chelating agent, pH regulator and thickening agent and in beer industry.  Sodium tripolyphosphate is generally added 3-5‰ in food processing, and the maximum amount is 3% in aquatic processing 
Analysis of certificate:

Testing Item	Citric Acid Anhydrous	Citric Acid Monohydrate
STPP content /%	≥85	96.8
P2O5 content /%	56.0~58.0	57.8
Water insoluble /%	≤0.1	0.01
PH ( 1%)	9.5-10	9.8
Whiteness /%	≥85	94
Fluoride ( F) /%	≤0.005	0.0006
Arsenic (AS)/%	≤0.0003	≤0.00007
Heavy Metal(Pb)/%	≤0.0010	≤0.0003
Stacking density(g/cm3)	0.35-0.9	0.75
Note: Special requirements of particle size should be negotiated by both suppliers and customers

Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Packing: Net 25kg/1000kg in Plastic woven bags with PE lining
Loading: 25MT/20FCL'; 22MT/20FCL' with pallets
Shelf Life: Two years when properly stored