Sodium Tripolyphosphate, STPP 94% 90% 85%,

• Customization: Available
• CAS No.: 7758-29-4
• Type: Sodium Tripolyphosphate
• Model NO.: 90%, 94%, 95%
• CAS No: 7758-29-4
• Mf: Na5p3o10
• Appearance: White Powder or White Granular
• Transport Package: Plastic Bag
• Specification: SGS ISO
• Trademark: LY
• Origin: Shandong
• HS Code: 28353190
• Production Capacity: 3000tons/Month

Product Description

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

`````````````````````````````````````````````````````````````````
Specifications

Tech grade Sodium Tripolyphosphate STPP
1 CAS: 7758-29-4
2 Free samples
3 Grade: Industrial/Food grade
4 SGS/ISO

Tech grade Sodium Tripolyphosphate STPP
1 Chemical Name: Sodium Tripolyphosphate, Sodium Triphosphate
2 M. F: Na5P3O10
3 M. W: 367.86
4 Physical properties:
White microdot powder with luster, melting point at 622 degree centigrade, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+Mg2+, can soften hard water, change suspension into solution, alkalescent, without causticity.
5 Quality standard: (QB1034-1991, FCC-IV, GB/T9983-2004)


6 Usage:
Used as moisture conservative. Applied to can, fruit drinks, milk products, vegetable protein drinks, instant noodles, meat products, and so on.

7 Packing: It is packed with PE bags as liner, and a woven bag as the outer layer. The net weight of each bag is 25kg.

8 Storage and transport:
It should be stored in a dry. Ventilative and clean warthouse; Kept away from moisture and hot, Furthermore, it should be stored separately from poisonous Substances.

Name of index	QB1034-1991	FCC-IV	GB/T9983-2004
Sodium Tripolyphosphate ≥%	95	85	95
P 2 O 5 ≥%	57	-	57
Fluoride (as F) ≤%	0.003	0.005	-
Arsenic (As) ≤%	0.0003	0.0003	-
Heavy Metal (as Pb) ≤%	0.001	0.001	-
Chloride (as Cl) ≤%	0.025	-	-
Sulfate (as SO 4 2- ) ≤%	0.4	-	-
Water Insoluble ≤%	0.05	0.1	0.05
pH (1% aqueous solution)	9.5 -10.0	-	9.5-10.0
Whiteness ≥%	85	-	80
Pb ≤%	-	0.0002	-