Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
This plastic funnel is 55mm diameter with a standard stem. External ribbing prevents air locks.
Disposable Sterile Petri Dishes, 100x15mm, pk/20 Cat. No. - NC-10747 $9.95
Deluxe Dissecting Kit 14 Instruments Cat. No. - NC-6068 $24.50
9.0 cm Filter Paper, Qualitative Fast Flow, Pk/100 Cat. No. - NC-12142 $4.95
HDPE Wide Mouth Bottle, 32oz. Cat. No. - NC-0115 $6.45