Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
This flexible tubing clamp fits tubing sized 1/8 to 7/16 inch.
Potassium Iodide, Lab grade, 125g Cat. No. - NC-11312 $29.95
Test Tube Brush, 9 inches Cat. No. - NC-1645 $1.85
Clear Glass Stir Rod, 10 inch Cat. No. - NC-5604 $1.35
Pyrex Glass Tubing, 8mm O.D., 15 inch, Pk/2 Cat. No. - NC-10891 $7.00