Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
Our emerald green borosilicate glass stir rod has flame or fire polished ends. Each hand crafted rod is approx. 20" long and 8mm in diameter. Will withstand temperatures up to 1050°F.
Pyrex Cobalt Blue Glass Stir Rod, 16 inch Cat. No. - NC-11979 $9.95
Introductory Biology Prepared Slides Cat. No. - M-2118 $24.95
7.0 cm Filter Paper, Qualitative Medium Flow, Pk/100 Cat. No. - NC-12170 $4.75
Burner Tripod Lab Stand Cat. No. - NC-7880 $8.50