Manager: Frank Wang
|ASSAY (%) (Na5P3O10)||95 MIN|
|P2O5 (%)||57.0 MIN|
|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|
|WATER-INSOLUBLE SUBSTANCES||0.1% MAX|
|HIGHER POLYPHOSPHATES||1% MAX|
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
1. What's your payment terms?
T/T or L/C.
2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.
1.20years industry experience， 4 own factorires, 3 warehouses, sold all over the world
2.High quality products with reasonable price
3.Stable supply with QC center for quality control
4.Updating price trendency and market information
5.Delivery within two weeks after order
6.Over 500 kind of food additives
7.New sisiter company is engaged to Pharmaceuticals and ingredients
8.A professional sales team