1% 0.01 electronic balance electronic balance-there are three models according to precision -0.10.01 and 0.001 0.00 sold.40,778,752 so'm
J23058 commonly used capacitor teaching board middle school physical and electrical experimental equipment teaching instrument 5.01 sold.225,699 so'm
LXS-50E screw rotor type wet cold water meter DN50 external thread cold water meter 2 inch 63 screw thread water meter 0.00 sold.785,574 so'm
Automatic Integrated Ammonia Nitrogen Distiller Food Sulfur Dioxide Cyanide Fluoride Volatile Phenol Distiller 0.00 sold.112,850 so'm
Lichen pipette head filter nozzle plastic disposable laboratory 10/200/1000ul5ml 0.01 sold.14,107 so'm
[in stock] NT-F20 pipette WATSON acts as an agent for the whole autoclave adjustable pipette 0.00 sold.1,717,612 so'm
Laser Optics Demonstrator Geometric Optics Demonstrator Optical Instrument Disc Middle School Physics Teaching Instrument Factory Outlet 0.00 sold.1,641,447 so'm
12 million Pixel Portable Children Electron Microscope, Student Experiment Teaching Handheld Microscope 0.00 sold.1,674,672 so'm
Double-track flat throwing motion demonstrator J2154 flat throwing motion tester Initial Senior high school physical mechanics experimental instrument 0.00 sold.1,459,971 so'm
Single pendulum ball group and bracket Hand-held single pendulum ball group tester Metal ball Plastic ball Physical single pendulum experiment 0.04 sold.78,995 so'm
Flat throwing motion experimenters Senior high school physical mechanics and motion experimental equipment teaching equipment factory outlet 0.00 sold.413,782 so'm
Double-track flat throwing motion demonstrator J2154 flat throwing motion tester Initial Senior high school physical mechanics experimental instrument 0.00 sold.1,459,971 so'm
Weight 20kg Cast Iron Clad Steel Standard Elevator Lock Type Counterweight Fitness Calibration 25kg Ton Pressure Iron Boat Kilogram 0.00 sold.81,111 so'm
Transparent flask straight transparent round bottom four-neck flask reaction flask with lid 50/100/150/250/500 0.01 sold.142,238 so'm
Lichen pipette micropipette sampler laboratory delivery tip discovery-h-f-12h-8f-e 0.01 sold.171,908 so'm
Mortar porcelain 60 80 90mm with grinding rod, medicine bowl, laboratory chemical consumables factory direct supply 0.00 sold.17,868 so'm
Lichen electronic analytical balance LC-SFA124-324-524C FA124C-224-124TC FA1204 0.00 sold.2,279,422 so'm
Li Chen Technology Pipetting Rack Z Type A Pipetting Rack 3/4/5/6 Laboratory Universal Pipetting Rack 0.00 sold.197,487 so'm
Ceramic evaporating dish high temperature resistant ceramic round bottom dish hemispherical 60ml 100ml 150ml 250ml 0.00 sold.13,636 so'm
Digital flowmeter K24 methanol diesel gasoline kerosene chemical water electronic liquid turbine meter 0.00 sold.341,370 so'm
Diesel engine, gasoline engine model physical experiment model gasoline and principle model teaching instrument experimental equipment 0.00 sold.319,741 so'm
Foil electroscope electrostatic experiment demonstration electrostatic experiment physical electrical equipment electrometer teaching instrument 0.00 sold.112,850 so'm
J23059 commonly used capacitor teaching board middle school physics and electricity experiment equipment physics experiment teaching instrument 0.00 sold.225,699 so'm
Hand-cranked generator power supply type physics experiment equipment teaching demonstration early Senior high school factory direct wholesale 0.00 sold.159,871 so'm
Hand-cranked generator model teaching physics AC/DC generator with current voltmeter scientific experimental instrument equipment 0.00 sold.963,923 so'm
ZHAOXIN dual-channel full digital control function arbitrary waveform signal generator pulse signal source frequency meter 0.00 sold.1,932,314 so'm
Hand-cranked generator junior high school physics electrical experimental equipment teaching instrument DC generator DIY motor 0.00 sold.94,042 so'm
Hand-cranked generator hand-cranked AC/DC generator bulb luminous magnet electricity model small manufacturers wholesale 0.00 sold.517,227 so'm
Electronic Force-To-Charge Experimental Instrument, High School Physics Teaching Instrument, Experimental Equipment J2437, 24065 0.00 sold.5,867,860 so'm