CAS No. 10042-76-9
Formula: Sr(NO3)2
Characteristic:Colorless crystal; Have good qualities of aqueous solution, white, cleanness, low impurity.
Uses:Material for pigments production, fireworks, picture tube, fluorescent material and allied industries.
Specifications:
ITEM
|
PRODUCT NUMBER
|
Our Normal Specification
|
US specification
|
703
|
801
|
Assay (% min.)
(including any barium nitrate)
|
99
|
99.5
|
99.5
|
Ba (% max.)
|
0.5
|
0.05
|
0.5
|
Ca (% max.)
|
0.05
|
0.007
|
0.003
|
Fe (% max.)
|
0.001
|
0.001
|
0.003
|
Na (% max.)
|
0.003
|
0.003
|
0.003
|
Pb (% max.)
|
0.001
|
0.003
|
0.003
|
Insoluble matter in water (% max.)
|
0.05
|
0.02
|
0.02
|
Cl (% max.)
|
0.01
|
0.003
|
0.003
|
H2O (% max.)
|
0.15
|
0.1
|
0.1
|
PH
|
5-7
|
5-7
|
6-7
|
Mg(% max.)
|
0.003
|
|
0.003
|
Bi(% max.)
|
|
|
0.003
|
Cu(% max.)
|
|
|
0.003
|
Grit(% max.)
|
|
|
0.02
|
Ammonium compounds (% max.)
|
|
|
0.01
|
Sulfur (% max.)
|
|
|
0.01
|
Through NO.50 U.S.std. sieve
|
99.9% min
|
Retained NO.140 sieve
|
70.0%min
|
Packing:Net 25KG in plastic bags or as order.