Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
Our clear borosilicate glass stir rod has flame or fire polished ends. Each hand crafted rod is approx. 16" long and 1/3 inches diameter, (406mm x 8mm). Will withstand temperatures up to 1050°F.
pH Paper, 5.5-8.0 range, 15 ft. roll Cat. No. - NC-1235 $8.50
Phenolphthalein, 125ml (4 oz.) Cat. No. - NC-9102 $9.50
Pyrex Beaker, 1000 ml Cat. No. - G-1631 $16.50
Dextrose (Glucose), Food Grade, 100g Cat. No. - NC-11819 $4.95