94% Sodium Tripolyphosphate tech grade

94% Sodium Tripolyphosphate tech grade
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94% Sodium Tripolyphosphate tech grade

Specification:
Na
5
P
3
O
10
,% ,Min.
94
P
2
O
5
,% ,Min.
57
Insolubles, % Max.
0.05
PH Value(1%Solution)
9.5-10.0
Iron (Fe), %, Max.
0.015
Fluoride (F), %, Max.
0.003
Chloride (Cl), %, Max.
0.025
Sulphate (as SO
4
), %, Max.
0.4
Bulk density, g/l
650-990
White degree %,Min.
93
Phase I
10-30

Packing:25kg plastic bags, 25MT per 20'FCL or as per buyers' requirement

Sodium Tripolyphosphate 94% STPP GENERAL INFORMATION

HS CODE
2835310000
CAS NO
7758-29-4
GRADE
national standard china
FORMULA
Na5P3O10
MOLECULAR WEIGHT
367.86

94% Sodium Tripolyphosphate STPP PROPERTIES

Appearance
White powder
Melting Point
622°C
Boiling Point
1000°C