Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
Four inch long traditional eye or medicine glass droppers. Sold as a pack of four.
Magnetic Stirrer with Hotplate SH-2 Cat. No. - NC-10352 $129.00
Bomex Florence Flask, 500ml Cat. No. - NC-7899 $5.40
Methylene Blue Stain, 1 oz. Cat. No. - M-2123 $3.50
Eosin Y Stain, 15ml. Cat. No. - NC-5494 $2.75