Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
You can hold your tubing more securely by means of the tooled end of the connector.
The glass is a newer borosilicate, GG17, with excellent chemical and physical properties. Silica content is 80%.
T-Shape Glass Tubing Connector, Tooled End, 1/4 inch Cat. No. - NC-6461 $2.75
Glass Tubing Cutter, Griffin-Type Cat. No. - NC-0477 $13.95
Pyrex Glass Tubing, 6mm O.D., 15 inch, Pk/6 Cat. No. - NC-10890 $13.50
Triangular Steel File with Handle, 8 inch Cat. No. - NC-10031 $4.50