| |
Property
white or light yellow cubic crystal density
2.986 ,melting point 570 ,
dissolve in water and liquid ammonia ,not
dissolve in nitric acid and diluted alcohol,not
deliquescence in air.decomposed under high
tempera-tu re.Oxidant
,can inflammation and explosive while contact
rub ,collide and meet bright fire with orgnic
compound ,meantime give out deep red light.
Use
making red fireworks and various signal flare
,match ,flamethrower , analytical reagent,television
pictur e
tube and optical glass,medicine etc.
Annul cutput: 1500T
Quality Grade: enterprise standard.
Technolgy Standard:
Exterior: colorless crystallization or
white powerder.
Quality Index
|
Index Item |
Index |
First-calss
product
|
Second-class
product |
Strontium
content,%  |
99.0 |
98.0 |
Moisture,%,  |
0.1 |
0.3 |
Iron content,%,  |
0.005 |
0.05 |
water insoluble
content,%,  |
0.1 |
0.5 |
Calcium
Nitrate content,%,  |
0.2 |
0.5
|
|