Detailed Product Description

Amber Neutral Pharmaceutical Glass Tube USP Type 1

Main composition:

1) SiO₂: 70%

2) B₂O₂: 6.6%

3) Na₂O: 11%

4) Al₂O₃: 6.2%

5) CaO: 3%

6) BaO: 2%

Properties:

1) Coefficient of mean linear thermal expansion: 7.3±1

2) Transformation temperature: 550±15°C

3) Working point: 1,110±20°C

4) Softening point: 750±20°C

5) Used to make ampoule and vial

Packing:

Export carton on fumigated wooden pallet