Nickel anode: zinc sheet-suitable for classroom teaching, class study, group experiments, teachers experiment demonstration,
Science experiment kits: zinc copper anode sheet these copper sheets and zinc sheets are the necessary materials for fruit battery experiments.
Fruit power kit: 【purity copper electrode strip】- parents can carry out interesting fruit battery science experiments with their . cultivate interest in science learning
Copper strip for fruit battery experiment: this set can be to make fruit battery, primary battery, and
Electrode strip: copper zinc strips anode set is easy to use, not only can improve classroom fun, but also improve hands-on ability and stimulate their interest in learning physics and chemistry.
Hydrometer | Monitor and Test Your Homebrew | Homebrewed Beer, Wine, Mead, Cider, and More | Easily Measure Specific Gravity
KWD 4
DFRobot Gravity: Analog Turbidity Sensor for Arduino
KWD 5
North Mountain Supply - NMSTS-H Glass Triple Scale Hydrometer - Specific Gravity 0.760-1.150 - Potential ABV 0-16% - Sugar Per Liter 0-341 Clear
KWD 5
PVN Dyne Pen for Surface Tension Measurement (European Standards)/Converting(Pack of 3) 38,42,44
KWD 31
