Bulk Sodium Tripolyphosphate STPP Food Grade CAS 7758-29-4 Sodium Tripolyphosphate White Powder

• CAS No.: 7758-29-4
• Formula: Na5p3o10
• EINECS: 231-838-7
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• Model NO.: 7758-29-4
• Name: STPP
• Transport Package: 25kg Bag
• Specification: STPP 94%
• Trademark: SG
• Origin: China
• HS Code: 2835311000
• Production Capacity: 2000tons/Month

Product Description

                                             Food Grade Sodium Triphosphate STPP Manufacturer 
                                                    
Product Description 

Sodium Tripolyphosphate STPP Property:
White powder or granular solid, soluble in water, which complexing ability to alkali metal and metal salt,It can soften water, adjust and buffer the PH value of saponification value, 1% solution PH value of 9.7 with ion exchange ability.
 

Name	Index	Test results
Na5P3O10	≥94%	96.3%
P2O5	≥57%	57.5%
Fe	≤0.015%	0.003%
Water insolubles	≤0.1%	0.048%
PH value(10g/L solution)	9.2-10	9.69
As(As Pb)	≤0.001%	0.001%
Fluoride(As F)	≤0.003%	0.0006%

Product Packing:
PP and PE composite woven bags, inner vacuum treatment: 20kg/bag, 25kg/bag, 1000kg/bag, net weight and pattern can be customized.

FAQ:

Q1: May I get sample before placing order?
Re: Yes, Sample are available. For small samples is free and you just need to bear the freight;

Q2: Which payment is available for your company?
Re: T/T, L/C at sight. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier within 2 days(DHL, FedEx, TNT etc.)
For large quantity products, shipping by sea is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure .