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China clear large size high borosilicate 3.3 glass tubes
2016-11-19 05:36  Views:100
Price:Negotiable
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 ISO1776-1

9)Alkali resistance class: ISO695-A2

Applications: superior heat resisting products and crafts,Rod suit for

Super quality architectural lamps;tube applicable to chemical instrument,chemical 

tube and handicrafts;raw material for vacuum tubes,article of daily necessities.

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