Read about Duran glass

Definition of "duran glass"

DURAN? is a special borosilicate glass of the first hydrolytic class. Its invention was one of Otto Schotts great achievements. Laboratory and chemical plant technology would be unthinkable without DURAN tubing, capillary and rod, which provide the basis for custom-made solutions to specific problems.

Properties of Duran are very similar to properties of Pyrex and Simax.

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SEE MORE...Just some random selected glass pipes we offering.

97.9

	Prices in USD, EUR, GBP: $The new pieces are without the carb hole ! If you want carb hole for that bong, just write into comment some note about it. A top-class piece with all the extras: ice holder, thick glass construction, curved stem, glass marbles for easy handling and striped artwork throughout the body of the piece., €0, £0
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26.1

	Prices in USD, EUR, GBP: $Get all 4 mini-phatty animal pyrex bats for a special price, €0, £0
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