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  1. Products
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  3. Experimental instrument device
  4. Teaching instrument

Teaching instrument | 2,000+ products

    Allyl isothiocyanate distillation device 250ml mustard oil volatile component content determination device
    Allyl isothiocyanate distillation device 250ml mustard oil volatile component content determination device
    0.0
    1 sold.
    37,617 so'm
    Mud sand content meter NA-1 type sand content meter 250ml sand content 500ml measuring pipe cement mortar
    Mud sand content meter NA-1 type sand content meter 250ml sand content 500ml measuring pipe cement mortar
    0.0
    46 sold.
    47,021 so'm
    Quartz glass handle beaker precious metal special refining 1L2L5L10L high temperature 1300 degrees open flame direct burning
    Quartz glass handle beaker precious metal special refining 1L2L5L10L high temperature 1300 degrees open flame direct burning
    5.0
    30 sold.
    235,103 so'm
    Army Green American Compass Tactical Compass Mini Compass Metal Material with Magnifier in stock
    Army Green American Compass Tactical Compass Mini Compass Metal Material with Magnifier in stock
    5.0
    2 sold.
    75,233 so'm
    Student experimental pulley block physics teaching demonstration equipment junior high school Senior high school teaching aids laboratory consumables
    Student experimental pulley block physics teaching demonstration equipment junior high school Senior high school teaching aids laboratory consumables
    0.0
    1 sold.
    28,683 so'm
    Pascal's Ball Physics Demonstrates the Transfer of Liquid to Pressure Physics Teaching Learning Tools Middle School Experimental Instruments
    Pascal's Ball Physics Demonstrates the Transfer of Liquid to Pressure Physics Teaching Learning Tools Middle School Experimental Instruments
    0.0
    8 sold.
    126,956 so'm
    Convex lens F10 concave lens handheld magnifier optical bench accessories convex lens imaging law experimental equipment
    Convex lens F10 concave lens handheld magnifier optical bench accessories convex lens imaging law experimental equipment
    0.0
    1,001 sold.
    14,107 so'm
    Archimedes principle experiment device overflow cup junior high school physics mechanics experiment buoyancy experiment test equipment
    Archimedes principle experiment device overflow cup junior high school physics mechanics experiment buoyancy experiment test equipment
    0.0
    54 sold.
    47,021 so'm
    Cardiology stethoscope stainless steel stethoscope professional stethoscope English color box packaging Stethscope
    Cardiology stethoscope stainless steel stethoscope professional stethoscope English color box packaging Stethscope
    0.0
    1 sold.
    164,573 so'm
    F-type light source T-type light source upper-type light source red light green light with switch to adjust brightness F-type light source high brightness LED lamp
    F-type light source T-type light source upper-type light source red light green light with switch to adjust brightness F-type light source high brightness LED lamp
    5.0
    952 sold.
    23,511 so'm
    Lichen technology Digital Display constant temperature electric heating sleeve laboratory intelligent adjustable temperature heating sleeve magnetic stirrer 1000ml
    Lichen technology Digital Display constant temperature electric heating sleeve laboratory intelligent adjustable temperature heating sleeve magnetic stirrer 1000ml
    0.0
    1 sold.
    526,631 so'm
    Laboratory hydrogen peroxide hydrogen peroxide decomposition preparation oxygen collection device suit Junior High School chemical glass experiment
    Laboratory hydrogen peroxide hydrogen peroxide decomposition preparation oxygen collection device suit Junior High School chemical glass experiment
    0.0
    21 sold.
    155,168 so'm
    Friction tester demonstrator 30307100601 junior and senior high school physics teaching instrument mechanics experimental equipment
    Friction tester demonstrator 30307100601 junior and senior high school physics teaching instrument mechanics experimental equipment
    5.0
    24 sold.
    705,309 so'm
    Animal and Plant Cell Comparison model animal cell model plant cell model PVC teaching instrument
    Animal and Plant Cell Comparison model animal cell model plant cell model PVC teaching instrument
    0.0
    21 sold.
    512,525 so'm
    24052 Lorentz (magnetic) force demonstrator high school physics experiment equipment teaching instrument Middle School
    24052 Lorentz (magnetic) force demonstrator high school physics experiment equipment teaching instrument Middle School
    0.0
    1 sold.
    940,412 so'm
    Manufacturer 22223 Boyi ear law demonstrator Boyi ear Boyi ear experimental device teaching instrument
    Manufacturer 22223 Boyi ear law demonstrator Boyi ear Boyi ear experimental device teaching instrument
    0.0
    8 sold.
    329,145 so'm
    Hooke's law tester Hooke's law demonstrator and bracket Hooke's law experimental instrument teaching instrument
    Hooke's law tester Hooke's law demonstrator and bracket Hooke's law experimental instrument teaching instrument
    0.0
    22 sold.
    329,145 so'm
    Clarify lime water calcium hydroxide solution chemical experiment carbon dioxide gas test standard solution 500ml
    Clarify lime water calcium hydroxide solution chemical experiment carbon dioxide gas test standard solution 500ml
    5.0
    18 sold.
    94,042 so'm
    Dalton plate Galton plate random phenomenon demonstration experiment model gas molecular motion rate
    Dalton plate Galton plate random phenomenon demonstration experiment model gas molecular motion rate
    0.0
    50 sold.
    705,309 so'm
    Three-ball instrument teaching aid manual three-ball instrument sun earth moon solar eclipse lunar eclipse total eclipse public rotation electric three-ball instrument
    Three-ball instrument teaching aid manual three-ball instrument sun earth moon solar eclipse lunar eclipse total eclipse public rotation electric three-ball instrument
    0.0
    2 sold.
    235,103 so'm
    Single pendulum experimental device suit single pendulum small steel ball group movement law of single pendulum junior high school physical mechanics experimental equipment
    Single pendulum experimental device suit single pendulum small steel ball group movement law of single pendulum junior high school physical mechanics experimental equipment
    0.0
    53 sold.
    98,744 so'm
    Forced Vibration and Resonance Demonstrator 22026 Senior high school New Curriculum Standard Physical Mechanics Experimental Teaching Demonstration Equipment
    Forced Vibration and Resonance Demonstrator 22026 Senior high school New Curriculum Standard Physical Mechanics Experimental Teaching Demonstration Equipment
    5.0
    3 sold.
    531,333 so'm
    Plastic test tube rack yellow white detachable test tube rack pipette rack 6 holes 8 holes 19 holes for chemical experiments
    Plastic test tube rack yellow white detachable test tube rack pipette rack 6 holes 8 holes 19 holes for chemical experiments
    5.0
    1,155 sold.
    11,756 so'm
    Puncher Splint J02003 Chemical Experimental Equipment Middle School Supplies Chemical Instruments Teaching Aids Instruments
    Puncher Splint J02003 Chemical Experimental Equipment Middle School Supplies Chemical Instruments Teaching Aids Instruments
    0.0
    2 sold.
    22,100 so'm
    Area Learning Box Primary School Mathematics Understanding Geometry Piece Polygon Area Calculation Formula Derivation Demonstrator
    Area Learning Box Primary School Mathematics Understanding Geometry Piece Polygon Area Calculation Formula Derivation Demonstrator
    0.0
    1 sold.
    28,213 so'm
    21037 aircraft lift principle demonstrator model junior high school physical mechanics aerodynamic fluid teaching instrument
    21037 aircraft lift principle demonstrator model junior high school physical mechanics aerodynamic fluid teaching instrument
    5.0
    6 sold.
    681,799 so'm
    Magnetic tool box magnetic counting rod bundle suit rectangular triangle circle parallelogram teaching aid
    Magnetic tool box magnetic counting rod bundle suit rectangular triangle circle parallelogram teaching aid
    0.0
    57 sold.
    28,213 so'm
    20cm nail board large understanding geometric nail board teaching aids for primary school students grade one and two graphic nail board
    20cm nail board large understanding geometric nail board teaching aids for primary school students grade one and two graphic nail board
    0.0
    1 sold.
    28,213 so'm
    Teaching triangle ruler suit large transparent 40cm teacher magnetic triangle protractor ruler meter ruler circle
    Teaching triangle ruler suit large transparent 40cm teacher magnetic triangle protractor ruler meter ruler circle
    0.0
    28 sold.
    9,405 so'm
    Initial Senior high school Solid Geometry Frame Model Magnetic Geometry Model Volume Surface Area Demonstrator Development
    Initial Senior high school Solid Geometry Frame Model Magnetic Geometry Model Volume Surface Area Demonstrator Development
    5.0
    45 sold.
    235,103 so'm
    Inclined Friction Meter Experimenter with Angle Ruler Wooden Block Mechanics Demonstrator Junior High School Physics Science Teaching Instrument
    Inclined Friction Meter Experimenter with Angle Ruler Wooden Block Mechanics Demonstrator Junior High School Physics Science Teaching Instrument
    5.0
    84 sold.
    507,823 so'm
    Hand-cranked wind power generation demonstration generator wind energy conversion electrical energy scientific inquiry experimental physics teaching equipment
    Hand-cranked wind power generation demonstration generator wind energy conversion electrical energy scientific inquiry experimental physics teaching equipment
    5.0
    44 sold.
    164,573 so'm
    North Compass for Kidsren and Primary School Students with Chinese and English Red Arrows to Point North, Scientific Mathematics Class Compass for Students
    North Compass for Kidsren and Primary School Students with Chinese and English Red Arrows to Point North, Scientific Mathematics Class Compass for Students
    0.0
    0 sold.
    3,292 so'm
    34007 filled administrative area globe 32cm with light DIY popular science geography teaching experimental instrument junior high school Senior high school
    34007 filled administrative area globe 32cm with light DIY popular science geography teaching experimental instrument junior high school Senior high school
    0.0
    105 sold.
    305,634 so'm
    Jiaojie Brand Lens Cleaning Paper 50 Sheets/Book 15*10cm Lens Cleaning Paper Lens Cleaning Paper Camera Microscope Biological Experiment Supplies
    Jiaojie Brand Lens Cleaning Paper 50 Sheets/Book 15*10cm Lens Cleaning Paper Lens Cleaning Paper Camera Microscope Biological Experiment Supplies
    0.0
    0 sold.
    4,185 so'm
    Electromagnetic relay demonstration board teachers use physical electricity electromagnetic effect normally open normally closed circuit experimental instrument equipment
    Electromagnetic relay demonstration board teachers use physical electricity electromagnetic effect normally open normally closed circuit experimental instrument equipment
    5.0
    1 sold.
    1,258,151 so'm
    The understanding of the fourth-order decimal teaching aids within ten thousand numbers in the second grade of primary school mathematics has a large number carry model.
    The understanding of the fourth-order decimal teaching aids within ten thousand numbers in the second grade of primary school mathematics has a large number carry model.
    5.0
    19 sold.
    141,062 so'm
    Magic engine memory alloy engine magic runner nickel titanium memory alloy engine thermal water truck
    Magic engine memory alloy engine magic runner nickel titanium memory alloy engine thermal water truck
    0.0
    2 sold.
    940,412 so'm
    New aluminum alloy Golden Silver 111HZ tuning fork 112.45HZ tuning fork with cloth bag and small hammer free
    New aluminum alloy Golden Silver 111HZ tuning fork 112.45HZ tuning fork with cloth bag and small hammer free
    0.0
    2 sold.
    235,103 so'm
    Manufacturers supply color polygon frame splicing strip demonstration three-side relationship triangle parallelogram
    Manufacturers supply color polygon frame splicing strip demonstration three-side relationship triangle parallelogram
    0.0
    0 sold.
    29,953 so'm
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