Borosilicate Glass Rod (Purple)

Acid resistant Class                   Grade 1              Test method: ISO1776    

water resistance                         Grade 1              Test method: ISO1776

Hydrolytic resistance at 121         ISO720-HGB 1

Hydrolytic resistance at 98          ISO719-HGB 1

Chemical Data:

3.08

2

13

81

%

Na₂O +K₂O

AL₂O₃

B₂O₃

SiO₂

Item .

Chemical Composition in approximate weight %( main components) 

l

0.92

Refractive Index

7

W/m.K

1.2

Mean thermal conductivity(20-100)

6

g/cm²

2.23

Borosilicate Glass Rod (Purple)
Produced by the international standards strictly