US$ 18.15
and clamps sized to hold the electrolysis glassware in place
and engraved index line for reference alignment
and 500mm focal lengths for comparing converging and diverging behaviors
this student polarimeter brings optical-rotation measurement within reach of post-16 physics and chemistry labs
providing the standard mid-range value for current-limiting LEDs and dropping resistors in student circuits
Fractional Distillation Small Group Learning Kit for 5 Student Groups Lab Equipment_Water Baths and clamps sized to holdSmall group fractional distillation kit teaches mixture separation through controlled heating and condensation with complete apparatus and safety procedures.
US$ 18.15
US$ 11.40
US$ 185.00
US$ 14.40
US$ 39.00
US$ 36.00
US$ 43.00
US$ 65.00