US$ 11.95
supplied in a wooden case for full-classroom harmonic investigations
revealing how erosion
the lead-flint body delivering pronounced dispersion through a 60-degree triangular cross-section
5-inch needle-pointed stand grips a 3/4-inch-wide bar magnet upright for hands-free study of attraction
restoring UV-C output in the compatible goggle sanitizer cabinet once the original lamp reaches end of service life
Cylindrical Dropping Funnel with PTFE Stopcock and 19/26 Plastic Stopper, 50mL, Borosilicate Glass Subcategory_Tongs supplied in a wooden caseCylindrical dropping funnel in borosilicate glass holds 50mL with PTFE stopcock, 19 26 plastic stopper, and ungraduated design for liquid addition.
US$ 11.95
US$ 155.00
US$ 155.00
US$ 185.00
US$ 110.00
US$ 200.00