Description
Pack of 10 Stoddard test tube clamps in stainless steel with finger grip securely holds test tubes during heating
the unit also runs as a motor on 6-8V DC for energy conversion demos
forming a resonance apparatus for determining the speed of sound through frequency and wavelength investigations
high-temperature grid flame for chemistry ashing
this student voltaic cell pairs metal electrodes with a porous cup separator and ships with an experiment guide for measuring cell voltage and potentials
Mounted Resistance Coils Length_55mm Pack of 10 Stoddard testUsed to compare resistance against gauge, length, and material, this mounted board carries five labeled wire coils 22 and 28 gauge copper at 10m and 20m, plus a 22 gauge copper nickel.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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