Product
Specification of sine aq sodium sulphide Anhydrate
No.
Index Name
Index
01
Na
2
S(%)
92.0Min
02
Na
2
SO
3
+Na
2
S
2
O
3
(%)
3.0Max
03
Water Insoluble
0.05max
04
Na
2
CO
3
2.0max
Specification of super fine barium sulfate
No.
Index Name
Index
Top grade
First grade
01
BaSO
4
(%)
98.0 max
97.0 max
02
Water Soluble(%)
0.2 max
0.3 max
03
Oil Absorption
15-25
15-25
04
Fe(%)
0.004 max
0.006 max
05
PH
7-9
7-9
06
Sulphide
0.003 max
0.005 max
07
Whiteness
95.0 min
90 min
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