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Electrical Physics Experimental Equipment Hexagonal Copper Sliding Rod Sliding Rheostat for Teaching 5Ω3A10Ω2A20Ω2A5

Sliding rheostat for teaching sliding rheostat

resistance ring

Yingzhan BH Series Weighing Balance 600g0.01g High Precision Industrial Electronic Balance 3000g0.05g Balance

Ampere force demonstrator magnetic field acting on current experimental instrument teaching instrument primary Senior high school physics electromagnetic equipment

21067 Flat Throwing and Collision Tester Synthetic Decomposition Physical Mechanics Tester for the Trajectory Force of Flat Throwing

Japan WATSON deep river into 127-10XS worry mouth

Thermo Thermo 9402171 Pipette Tip 10 mL -100/Jacob Chemical

Hj-6B Dual Digital Display Constant Temperature Multi-Head Magnetic Heating Stirrer Speed Measurement Multi-Station Submersible Stirrer Intelligent

Yueping YP30002 YP series 3000g/10mg 0.01g 1% balance electronic balance scale is accurate

200 µL replacement plate transparent Japanese original WATSON deep river chemical 122-703CS

The original factory directly supplies WATSON deep river into 126-100S pipette tips.

in stock!! WATSON Shenjiang Chemical Co., 1.0 mL Microdropper Special Syringe 1654-010

Hand-cranked generator junior high school physics electrical experimental equipment teaching instrument DC generator DIY motor

Tripod tripod for alcohol lamp can be removed and lifted, and various materials support teaching experimental equipment

Junior high school digital display student power supply 1.5~9V/1.5A voltage regulator/middle school physics experiment equipment teaching equipment

German Vitlab Cnmo Genius2 Adjustable Range Bottle-Top Dispenser with Reflux Valve Can Be Sterilized

German Vitlab Cnmo Adjustable Range Micro Single-Channel 8-Channel 12-Channel Pipette Sterilizable Pipette Gun

Original factory direct supply! WATSON Deep River Chemical NT-F20 Quantitative Pipette

100 Ohm Sliding Rheostat

WATSON deep river into 10 µL single triple package f tip T119-207CS

WATSON Deep River Chemical 2.5 mL Microdropper Special Syringe 1654-025

Original factory direct supply!! WATSON deep river into 122-814CH/CHS pipette through the mouth

Direct supply!! WATSON Shenjiang Chemical Co., 0.1 mL Microdropper Special Syringe 1654-001

Sliding rheostat for teaching sliding rheostat

Sliding Rheostat 5Ω10Ω20Ω50Ω100Ω200Ω Ohm Copper Sliding Rheostat

Black Box of Electrical Components J24056 Circuit Black Box Black Box New Curriculum Standard Physics Teaching Instrument Material for Middle and High School

AND Aiander electronic scale built-in weight balance GX10001A

Solution Conductivity Demonstrator Electrolyte Conductivity Experimental Equipment Diode Display Graphite Electrode Teaching Instrument

japan factory direct supply!! WATSON deep river into high pressure sterilization pipette NT-A2

Laboratory automatic micro-liquid separation instrument CYFY-8 rapid liquid separation 96-well plate quantitative packaging.

WATSON Deep River Chemical NEXTY-S5000 Single Channel Pipette 500-5000µL

Shimadzu AUY 1.2 million Electronic Analytical Balances AUY220 External Calibration Electronic Analytical Balances

Micro stainless steel spoon 304 stainless steel spoon 22cm small sampling spoon for laboratory use

Tianbo glass measuring cylinder measuring high borosilicate measuring cylinder genuine goods guarantee over-inspection

original factory!! WATSON deep river into 1271-204CS pipette tip

Sliding rheostat for teaching sliding rheostat

original factory!! WATSON deep river into 127-20S over the mouth

21067 flat throw and collision tester Synthetic decomposition mechanical test instrument for flat throw motion trajectory forces

WATSON deep river into a 10 mL micro-dropper special syringe 1654-100S