Plastic Medicine Spoon/single Head, a Set of 3 DIY Tools, Chemistry Experimental Instruments, Consumables, Teaching Instruments 5.024,002 sold.2,305 so'm
Copper Burning Spoon Heating Spoon Burning Reaction Tool Chemical Experiment Equipment Middle School Teaching Instrument 4.518,100 sold.2,352 so'm
A Pack of Red Leather Head, Latex Head, Red Rubber Head, Latex Cap, Dropper Bottle and Rubber Head Dropper 5.014,000 sold.659 so'm
U-shaped Wiring Fork Junior High School Physics and Electricity Circuit Laboratory Wire Student All-copper U-shaped Fork Test Connection Line 5.030,050 sold.1,270 so'm
UFO fan plastic toy fan blade fun scientific experiment equipment technology small production material diameter 80mm 5.064,501 sold.3,762 so'm
Screw-top Small Lamp Holder (green) Electrical Series Light up Small Light Bulb Junior High School Physics Experimental Equipment Factory Direct Sales 5.07,301 sold.4,656 so'm
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Small U-shaped Plug Wire Two-head Y-shaped Fork Pure Copper Silver-plated Electrical Physics Experimental Equipment 30cm Connecting Wire 0.012,600 sold.1,035 so'm
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Single-pole single-throw switch junior high school student experimental equipment primary and secondary school physical electrical experimental teaching instrument 5.016,816 sold.5,643 so'm
No. 1 battery box with terminal physical experiment equipment series parallel No. 1 orange battery box teaching instrument 5.03,987 sold.6,113 so'm
Two-head Copper Crocodile Clip Wire Physics and Electrical Circuit Experiment Welding 0.5 Square 28 Strands 40cm Connecting Wire 5.020,229 sold.5,643 so'm
Burning spoon burning spoon copper burning spoon burning reaction chemical experiment equipment junior high school teaching instrument 5.011,460 sold.1,881 so'm
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Switch physical experiment 23011 single-pole single-throw switch single-pole switch physical Electrical Experiment Teaching Instrument 4.89,934 sold.4,232 so'm
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