Key Features

• Assorted borosilicate (heat resistant) glass tubing pack, consists of a selection of popular tubing.
• Contains the following: 5mm - 12, 6mm - 11, 7mm - 4, 8mm - 3, 10mm - 3, 12mm - 3.
• Tube lengths are approximate.
• No substitutions.

Product Description

Contains the following: 5mm - 12, 6mm - 11, 7mm - 4, 8mm - 3, 10mm - 3, 12mm - 3. Tube lengths are approximate. Glass tubing is most often used in laboratories, but is also very popular for creating homemade Hummingbird feeders.  This tubing is of a low expansion borosilicate composition with high chemical resistance, making it the most popular type of glass in the world for laboratory use. It meets all U.S. Pharmacopoeia specifications for type 1A glass. Borosilicate glass is simply the generic form of the better known heat resistant glass brands Pyrex, Corning, Simax, Kimax and others.