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STPP/Sodium Tripolyphosphate (Food Grade) (CAS NO.: 7758-29-4) buy in Taizhou
Buy STPP/Sodium Tripolyphosphate (Food Grade) (CAS NO.: 7758-29-4)
STPP/Sodium Tripolyphosphate (Food Grade) (CAS NO.: 7758-29-4)

STPP/Sodium Tripolyphosphate (Food Grade) (CAS NO.: 7758-29-4)

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Description
M F: Na5P3O10
MW: 367.86
CAS No.: 7758-29-4

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.

Application
Used as detergent catalyst; Can also be used in petroleum, metallurgy, mining, paper-making and water treatment, etc. In foodstuff industry, mainly used as quality improving agent for meat foodstuffs, canned meat foodstuffs, milk product, bean-milk; In personal tending and protection, used as additive of cleaning and washing products.

Package
In 25kg/bag

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.

Delivery
Within 15 days after receiving the deposit

NO.

Indexes

Industrial Grade

Food Grade

1

Assay Na5P3O10 % ≥

94.0

95.0

2

P2O5 % ≥

57.0

57.0

3

Water Insoluble Matter %≤

0.1

0.05

4

Iron(Fe) %≤

0.007

0.01

5

PH value(1%water solution)

9.2-10.0

9.5-10.0

6

Heavy Metal (as Pb) %≤


0.001

7

Arsenic (As) %≤


0.0003

8

Fluoride (F) %≤


0.003

9

Whiteness %≥

90.0

90.0
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STPP/Sodium Tripolyphosphate (Food Grade) (CAS NO.: 7758-29-4)
STPP/Sodium Tripolyphosphate (Food Grade) (CAS NO.: 7758-29-4)
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