Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
Our cobalt blue borosilicate glass stir rod has flame or fire polished ends. Each hand crafted rod is approx. 20 inches long and 1/3 inches diameter, or 254mm x 8mm. It will withstand temperatures up to 1050°F.
Pyrex Beaker, 2 L Cat. No. - NC-0077 $29.95
Pyrex Beaker, 1000 ml Cat. No. - G-1631 $16.50
Pyrex Beaker, 600ml Cat. No. - G-1630 $8.75
Buchner Funnel, 90mm Cat. No. - G-1982 $12.25