Description
45mm diameter
Hand-cranked to convert mechanical work into electrostatic energy
Open-top cylindrical dropping funnel in borosilicate glass holds 50mL with PTFE key stopcock for controlled liquid addition in chemistry procedures
this silk square gives friction rods a strong positive charge for triboelectric and electrostatic demonstrations
Wooden-base Newton's color disc at 13 inches tall
15mm Mini Boss Head Clamp Pack Size_7 45mm diameterCompact metal mini boss head sized for 15 mm rods, connecting lightweight clamps and accessories to retort stands in small scale laboratory assemblies.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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