Straight borosilicate Pyrex tube in the shorter of our two stock lengths: 12 mm outside diameter, 2 mm wall, cut to 30 cm. Identical material and specification to our 50 cm length — the only difference is how much of...
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Straight borosilicate Pyrex tube in the shorter of our two stock lengths: 12 mm outside diameter, 2 mm wall, cut to 30 cm. Identical material and specification to our 50 cm length — the only difference is how much of it you get.
Specifications
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Material: Borosilicate (Pyrex) glass
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Outside diameter: 12 mm
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Wall thickness: 2 mm
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Length: 30 cm
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Bore: 8 mm
Which length to buy
Thirty centimetres is the practical choice for short work, small repairs and anyone who does not want to be storing a half-metre of glass between projects. If a job needs more than 30 cm in a single run, buy the 50 cm — joining two lengths is more work than starting with one.
Handling
Sold as raw stock with cut ends. Both ends want flame-polishing or filing before the tube goes into use.
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