strontium nitrate for optical glass

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