Rolling pendulum J21033 metal Maxwell rolling pendulum giant turning wheel teaching instrument junior high school mechanics teaching instrument 0.00 sold.465,504 so'm
Chinese medicine analysis pure AR25kg barreled laboratory pure sodium chloride solid high purity chemical reagent 0.00 sold.1,438,501 so'm
Is the German technology Keysight N9322C basic spectrum analyzer-second-hand sales 0.00 sold.2,352,740 so'm
Optical bench with accessories box Senior high school physical optics teaching instrument teaching equipment teaching equipment teaching aids 0.00 sold.202,189 so'm
Three-track speed demonstrator 80162 experimental instrument Senior high school physics experimental equipment teaching equipment teaching instrument 0.00 sold.794,649 so'm
Rail car demonstration rail car 21050/21051 Senior high school physics teaching instrument physics teaching equipment 0.00 sold.256,733 so'm
Essence card blood cell counting plate cell counting plate blood cover sheet counting slide 0.1mm wholesale 0.00 sold.70,531 so'm
Friction experiment device junior high school physics teaching instrument mechanics experiment device teaching equipment physics teaching aids 0.00 sold.639,481 so'm
Centrifugal track roller coaster model Senior high school physics centrifugal mechanics teaching instrument wholesale 0.02 sold.117,552 so'm
1904 Aoshi Gas Analyzer Bubble Contact Explosion Absorption Bottle Gas Tube Spark Generator Analytical Instrument 0.00 sold.61,127 so'm
Flat throwing and collision tester 21066 Senior high school physical mechanics and sports experimental equipment teaching instrument 0.00 sold.197,487 so'm
TFN T1000M E1 2M Error Tester Transmission Analyzer E1 Data Error Transmission Tester 0.00 sold.18,782,748 so'm
CLP 34 Ju Lian Technology TK200 Optical Cable Survey Instrument 40KM Cable Knocking Machine Optical Cable Search No Need 0.00 sold.66,823,035 so'm
Free fall experiment device with photoelectric gate physics experiment equipment teaching instrument Senior high school physics equipment 0.00 sold.2,154,399 so'm
Ts-Wjgw-5Lx6 Six-Link Microcrystalline Magnetic Stirrer 500 Degree Microcrystalline Magnetic Stirrer Multi-Link Glass 0.00 sold.32,661,053 so'm
Kinetic energy potential energy demonstrator 21064 Senior high school physics teaching instrument experimental equipment semi-quantitative experiment 0.00 sold.293,879 so'm
TFN 100H antenna feeder VSWR tester base station antenna feeder transmission line analyzer 0.00 sold.56,120,991 so'm
FUP T10S Full Digital Ultrasonic Flaw Detector Casting Defects Metal Steel Structure Nondestructive Testing 0.00 sold.59,212,692 so'm
TFN RMT740A Spectrum Analyzer Handheld Microwave Signal Analyzer 5KHz-40GHz Wireless 0.00 sold.1,070,436,939 so'm
CJ190-10 British four-jaw clamp electroplating universal clamp titration platform accessories teaching experimental glassware 0.00 sold.56,425 so'm
Bb180-16 Reversing Cross Clamp Adjustable Electroplated Cross Clamp Universal Clamp Double Top Wire Laboratory Titration Stand 0.00 sold.65,829 so'm
TFN 8600E imported underground pipeline detector optical cable routing detector detection depth 0-5 0.00 sold.71,103,852 so'm
TFN underground pipeline detector T6000 metal pipeline routing detector pipeline meter can detect 0-2 0.00 sold.66,823,035 so'm
Centripetal force demonstrator 21072 middle school physics teaching instrument physics teaching equipment teaching aids 0.00 sold.1,086,390 so'm
Factory direct brown centrifuge tube with scale 1.5ml plastic sample tube dark EP tube complete specifications 0.00 sold.55,015 so'm
Overweight and weightlessness demonstrator 21062 memory experimental equipment middle school physics teaching instruments middle school teaching aids 0.00 sold.416,133 so'm
Plastic colorimetric tube test with multi-specification scale plug colorimetric tube test tube 10/25/50/100ml 0.00 sold.13,448 so'm