Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
Sold as a pack of two pieces, approximately 15" long .
Glass Tubing Cutter, Griffin-Type Cat. No. - NC-0477 $11.95
Pyrex Glass Tubing, 12mm O.D., 15 inch, Pk/2 Cat. No. - NC-10895 $9.00
Sibata Serological Pipette, 5mL Cat. No. - NC-0712 $5.95