Experimental stainless steel sheet interface clamp label clamp clamp clamp clamp clamp 19#24#29#34#40#14# 5.0275 sold.7,994 so'm
Joule law demonstrator J23035 electrothermal energy energy conversion High School physical circuit discharge electrothermal energy 5.05 sold.197,487 so'm
Plastic test tube rack 19-hole dropper rack funnel rack laboratory plastic teaching instrument experimental instrument 0.02 sold.42,319 so'm
5225 distillation unit distillation column distillation head with electromagnetic funnel with control reflux ratio controller distillation column. 0.02 sold.695,905 so'm
Straight impact absorption bottle impact gas sampling tube 10ml25ml50ml75ml bubble type gas extraction 0.018 sold.42,319 so'm
1902 Aoshi gas analyzer four-tube gas analyzer 491 comb tube measuring tube level bottle drying 0.07 sold.56,425 so'm
Button Battery Packaging Machine Button Battery Sealing Machine Cr20 Series Battery Sealing Machine 0.02 sold.3,753,876 so'm
Archimedes principle experiment device overflow cup junior high school physics mechanics experiment buoyancy experiment test equipment 0.054 sold.47,021 so'm
High temperature precision laboratory measurement plastic measuring cylinder in stock scale clear 100ml250ml chemical instrument wholesale 0.0676 sold.5,831 so'm
[Factory Direct Supply] High Frequency Power Amplifier Teaching Experimental Module Laboratory Equipment 5.09 sold.94,042 so'm
Factory wholesale Junior High School and senior high school teaching instrument demonstration 02023-type magnetizer teaching supplies physical and chemical student instrument 0.00 sold.390,271 so'm
31037 hydraulic transmission model hydraulic jack structure model demonstration instrument high school physics experiment 0.02 sold.517,227 so'm
Full brand AED defibrillator training machine AED automatic external defibrillator simulator Mindray/Maibang/drow, etc 5.019 sold.507,823 so'm
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normal teeth magnifying model molar incisor canine magnifying human teeth teaching model 0.02 sold.211,593 so'm
Factory Direct sales DF-101S collector type magnetic stirrer magnetic stirrer ultra high temperature stirrer 5.05 sold.1,803,493 so'm
Resistance Ring Fixed-value Winding Resistor 5101520 a Set of Junior High School Physics Teaching Instruments Electrical Experimental Equipment 5.01,319 sold.8,464 so'm
Teaching strip box dynamometer spring dynamometer spring balance 10N Newton 1000g stainless steel panel 5.0376 sold.8,934 so'm
Factory Direct Teaching Instrument 23053 Electric Field Line Demonstrator Electromagnetic Instruments 0.012 sold.212,534 so'm
Cross-border hot-selling navigation compass car marine ball with magnetic declination adjustment outdoor Ocean LED light luminous 5.0323 sold.150,466 so'm
Junior high school biology experiment equipment teaching instrument stainless steel dissection plate biological specimen dissection experiment equipment 0.02 sold.19,749 so'm
Magnetic light catadioptric experimental demonstrator three-line parallel semiconductor laser source concave-convex lens suit 0.02 sold.131,658 so'm
Peach Blossom Model Peach Blossom Anatomy Model Biological Experiment Model Biological Teaching Aware Stamura Petals 5.0212 sold.39,968 so'm
Rope Evolution Model 12 Kinds of Solid Geometry Model Volume Surface Area Development Chart Primary School Mathematics Teaching Aids 5.013 sold.32,915 so'm
DC ammeter J0407 2.5 grade pointer ammeter physics experiment instrument sensitive ammeter 0.016 sold.98,744 so'm
The size of the material pressure of the nail plate experiment is related to the contact surface of the object. 5.021 sold.117,552 so'm
Air Cushion Guide Optical Door Small Air Source Digital Timer J21055 Motion Mechanics Linear Guide Slider 0.02 sold.705,309 so'm
Teaching Resistance Box Type 23022 Resistance Box Disc DC Ohm Variable Resistance Box Initial Senior high school Experimental Equipment 5.013 sold.122,254 so'm
D W K beaker Germany imported high borosilicate material scale clear high temperature resistant various specifications suitable for research and development, etc. 0.00 sold.51,817 so'm
Plant Cell Model Removable Chloroplast Organelle Teaching Aware for Senior high school Biology in Junior High School Display Fine Structure 0.02 sold.225,699 so'm
25115 high temperature diffusion cloud room professional teaching instrument electromagnetic laboratory teaching aids scientific research physics experimental instrument 0.06 sold.1,846,628 so'm
Hand-held Sieve Plastic Soil Sieve Primary School Science Teaching Instrument Experimental Equipment Preschool Education 3 Kinds of Aperture Mesh 0.01,504 sold.9,405 so'm
62-ZBZ Compass Tactical Compass North Slope Gometer Outdoor Adventure Mountaineering Multifunctional Geological Compass 0.046 sold.319,741 so'm
Factory direct sales of copper electrochemical equivalent laboratory high school students teaching instruments 0.02 sold.235,103 so'm
Three prism optical experiment glass rainbow seven color photography props student physics teaching equipment refractoscope 0.02 sold.28,213 so'm
Activity Calendar students use 5cm cube four-pack writable erasable Primary School Mathematics new curriculum standard teaching instrument 0.02 sold.11,285 so'm
Alcohol Spray lamp portable copper alcohol lamp adjustable fire sitting laboratory heating high temperature 0.02 sold.164,573 so'm
New 24 mountain compass slope meter measuring metal feng shui plate 2-inch portable outdoor compass guide 3.3505 sold.150,466 so'm
Factory wholesale glass slide 7101 50 pieces/box microscope slide biological experiment consumables supply 4.33 sold.15,282 so'm