STPP (Sodium Tripolyphosphate)

1,Classification:sodium tripolyphosphate
2,Appearance:white powder
3,Cas No.7758-29-4
4,Purity:94%,90%
5,HS code:28353100
1
,Classify: Sodium Tripolyphosphate
2,Molecular formula: Na5P3O10
3,Weight: 367.86
4,Rules: QB1034-91 with, The FCC(FOUR)
5,
Purity:94%,90%
6,
Package
: 25Kgs 50Kgs inside pack, plastic woven bag outside,23mt/20'GP
7,
Specifications

CONTENT
90% MIN.
APPEARANCE
WHITE CRYSTAL POWDER
ODOR
ODORLESS
MELTING POINT
622°C
SOLUBILITY
50g/ 100g IN WATER (@ 25° C)

CONTENT
94% MIN
P2O5 CONTENT
57%MIN
WHITENESS
88%MIN
INSOLUBLE MATTER
0.1%MAX
Fe
70PPM MAX
SIZE: RESIDUE ON 1.00 TEST SIEVE
5.0%MAX
LOSS ON IGNITION (500)
1% MAX
PH VALUE (1% SOLUTION)
9.2-10.0
BULK DENSITY (g/cm3)
0.65-0.99
PHASE
10-50%

8,
Application
:
The sodium tripolyphosphate is in the synthetic detergent one kind of important assistant
9,
Payment term:
30% T/T as the deposit in advance
10,
Delivery time
:within 10days after receiving the 30% deposit

11,About us
1)We are a
Chinese manufaturer
which specializing in chemicals raw materials
2)Our company has passed the
ISO9001:2000,ISO14001
certificate
3)Supply
high grade products
with
competitive price
and
superior service

If you have any questions about this product,please contact with our company.