Factory direct disposable square tube 3ml plastic straw disposable plastic pasteurized dropper chemical experiment dropper 0.0460 sold.41,849 so'm
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 Shanghai test 1,10-phenanthroline monohydrate phenanthroline phenanthroline AR analytical pure 5g 0.00 sold.95,781 so'm
Sodium Formate Analytically Pure AR500g Sinoparma Supply Chain Chemical Experimental Reagent Sodium Formate 0.00 sold.175,105 so'm
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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
Ammonium Molybdate Ammonium Heptamolybdate Sishui Tianjin Photoperimetric Analysis Pure AR500g Chemical Experimental Reagent Ammonium Molybdate 0.00 sold.931,008 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
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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
TFN FMT650 Handheld Spectrum Analyzer High Performance Portable 9 KHZ-6GHZ Spectrum Analysis 0.00 sold.309,402,699 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