1.strontium nitrate for optical glass 2.CAS10042-76-9 3.high quality and competitive price 4.ISO9001 and 14000 5good factory
1) Strontium Nitrate for optical glass CAS10042-76-9 high quality and competitive price ISO9001 and 14000 good factory
2) Specification
Appearance: white powder or crystal
packing: In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer
| Indexes | Catalyst Grade | Industrial Grade |
| Sr(NO3)2% ≥ | 99 | 98 |
| Water Insoluble % ≤ | 0.01 | 0.2 |
| Calcium(Ca)%≤ | 0.1 | 0.2 |
| Barium(Ba)%≤ | 0.05 | 0.1 |
| Chloride(Cl)%≤ | 0.01 | --- |
| Sulfate(SO4)%≤ | 0.02 | --- |
| Magne(Mg)%≤ | 0.01 | --- |
| Ferric(Fe)%≤ | 0.001 | --- |
| Heavy metal content(based on Pb)≤ | 0.01 | --- |
| Clarity test | qualified | qualified |
| Appearance | white crystal | white crystal |
3) Application:
Make red fireworks and various signal light, match, flame tube, analytical reagent picture tube, and optical glass. Also can be used in medicine industry.
strontium nitrate for optical glass
