Patinas for Metal Artists
Barometric Pressure and Humidity
Photo Processes and Formulas
Science Experiments
Laboratory Procedures
Biodiesel Processing
This 250ml unbreakable molded polypropylene beaker is ideal for general lab use. The beaker has a pouring spout and permanent graduation markings up to 250ml with good chemical resistance.
Pyrex Beaker, 250ml Cat. No. - G-1629 $6.30
Pyrex Beaker, 50ml Cat. No. - NC-0071 $5.25
Bromthymol blue, 125ml (4 oz.) Cat. No. - NC-1906 $12.95
pH-Fix Indicator Paper Strips, 0-14. Pk/100 Cat. No. - NC-0690 $14.95