Member Discussion Forum

Description

Topics regarding quality of glass, its processing and its application in building. 

Do you want to analysis glass stones ?

There are many tools to analysis of solid inclusions(so called glass stone). But sometimes it takes long time to analysis and you will be needed a lot of money to buy instruments. So if you attach photographs taken by polarizing microscope.I can help a little about probable sources of glass stones in products

test tube

I am searching for a supplier of 100 test tubes, 19/1/2 in length and 1 1/2 inches in diameter made of glass with no measurements on it. The top/mouth/stopper should be conical in shape. It's use is ornamental and similar to a vase for flowers.

Pam