Balance cleaning brush brush suitable for TG328AB series mechanical analysis balance all kinds of electronic balance 0.0109 sold.23,511 so'm
Lichen Technology Electronic Balance One-Tenth 0.1g Laboratory Large Weighing Large Range Balance Jewelry 5.057 sold.978,029 so'm
Diesel engine model 31009 physical model junior high school teaching instrument experimental equipment 5.05 sold.319,741 so'm
Electronic Scale 0.001 Precision Electronic Balance Scale 0.01g High Precision 0.01 Weigh Gold Jewelry Scale Laboratory 5.07 sold.460,802 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
Junior high school physics experiment equipment full set of experimental box electromagnetism optical acoustics circuit experiment equipment box 0.098 sold.272,720 so'm
Shanghai Fangrui Instrument Electronic Balance/Electronic Analytical Balance/Electronic Precision Balance 0.02 sold.7,481,522 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
Object thermal expansion and cold contraction experimental material junior high school physics Primary School scientific equipment 29019 solid expansion demonstration 0.055 sold.14,107 so'm
31037 hydraulic transmission model hydraulic jack structure model demonstration instrument high school physics experiment 0.07 sold.517,227 so'm
Full brand AED defibrillator training machine AED automatic external defibrillator simulator Mindray/Maibang/drow, etc 5.027 sold.507,823 so'm
Sedimentary rock specimens 15 kinds of rocks three types of rock layered structure geography and geology teaching aids 5.016 sold.188,083 so'm
Biological teaching instrument plant model potato flower model all kinds of flower model factory direct sales 5.04 sold.282,124 so'm
33305 chromosome change model assembly in meiosis magnetic 280 * 180mm biological teaching instrument 5.056 sold.103,446 so'm
Periscope periscope assembly material plane mirror light refraction principle Experimental demonstrator scientific equipment 5.015 sold.35,266 so'm
Car solar film baking lamp test ball thermal energy temperature sensor ball sunlight light pressure windmill crooks radiometer 5.0254 sold.235,103 so'm
2051 magnifying glass handheld diameter 40mm50mm75mm100mm elementary school science Middle School physics experiment 5.015 sold.7,054 so'm
Source supply oil density meter SY-05 single gasoline density meter diesel density meter gas station necessary 0.063 sold.37,617 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
Wine Brewing Measurement Sugar Meter Density Meter Hydrometer 1.0-1.1 and 0.9-1.0 Dibs Foreign Trade 5.015 sold.47,021 so'm
Experimental 5000/0.01 Square Plate Electronic Balance Built-in Battery Gold Jewelry Scale Textile Scale 5.08 sold.1,034,454 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 5.0298 sold.150,466 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
Pocket steel 512Hz tuning fork Teaching instrument Experiment tuning fork, check tuning fork Acoustic tuning fork 0.0433 sold.15,517 so'm
Laboratory glass rod 6mm length stirring rod drainage rod solid rod high temperature drug adjustment rod factory outlet 0.04 sold.1,881 so'm
DC ammeter J0407 2.5 grade pointer ammeter physics experiment instrument sensitive ammeter 0.016 sold.98,744 so'm
chemical molecular structure model atomic ball chemical element ball electron cloud VSEPR scale model ball and stick model 0.018 sold.31,975 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
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 0.04 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
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
Teaching Magnet Set PopUlar Science Toy U-shaped RoUnd Magnet Iron Powder Box Magnetic Levitation Experimental EqUipment 0.0450 sold.42,319 so'm
Six-sided Magnetic Cube Teaching Aids 2cm Magnetic Building Block Cube Varied Assembled Magnetic Building Block Cube 0.016 sold.75,233 so'm
JOANLAB Single-channel Pipette, 8-channel Sampler, Laboratory Micro-adjustable Pipette, Can Be Sterilized with a Whole Branch 5.018 sold.286,826 so'm