Factory sales wholesale sodium chloride physiological saline cleaning solution 500 ml 5.07 sold.37,617 so'm
Stainless steel laboratory lifting table experimental bracket manual control lifting table distillation device placement table heating table 5.046 sold.91,691 so'm
Manufacturer 21019 rubber magdebao hemisphere tester atmospheric pressure demonstrator teaching instrument 0.015 sold.75,233 so'm
Water electrolysis experimenter demonstrator platinum electrode 30/60ml platinum teaching instrument J26001 experimental equipment 5.013 sold.51,723 so'm
Manufacturer 02014 suction cylinder Junior High School physical chemistry teaching instrument one-stop procurement complete 0.0448 sold.39,968 so'm
Lichen Bottle Mouth Dispenser Dispenser Series Sleeve Type Adjustable Quantitative Dosage Bottle High Temperature Resistant Doser 5.04 sold.3,003,101 so'm
J2708 biological dissector four-piece set 4-piece specimen making biological displane biological teaching instrument 5.0160 sold.46,081 so'm
Tray Balance Frame Tray Balance 100g200g with Weight Initial Senior high school Student Physics Experiment Equipment Mechanical Day 5.02 sold.119,903 so'm
02020 instrument car 80*60 * 40cm iron plastic spraying primary and secondary school chemical students laboratory instrument car transportation 0.05 sold.634,779 so'm
Factory supply aluminum alloy 128Hz teaching ear tuning fork 128C with triangular block with small hammer cloth bag 5.0295 sold.112,850 so'm
Laboratory rechargeable high-precision electronic scale precision balance 1mg with hood weighing up to 510g with RS2 0.00 sold.46,974 so'm
Center and Stable Presenter Thin Plate Center of Gravity Measuring Presenter Thin Plate Center of Gravity Measuring High Physical Instrument 0.08 sold.376,165 so'm
Battery density meter car battery plus electrolyte measurement 1.100-1.300 suction type electro-hydraulic hydrometer 0.06 sold.23,511 so'm
Can be sold separately/cylinder group with hook copper block iron block aluminum block physical density volume ratio mechanics teaching experiment 5.0375 sold.18,809 so'm
Tianbo Tetrafluoro Burette Class A Package Inspection White Brown Acid Alkaline Blue and White Line 5/10/25/50/100ml 0.038 sold.141,062 so'm
Electronic analysis balance scale one ten thousandth electronic balance scale laboratory trace balance scale 5.032 sold.3,753,876 so'm
Philips AED automatic external defibrillation instrument training machine teaching free training installation three certificates complete 0.02 sold.3,065,666 so'm
Three prism optical glass photo props children's gift toys seven-color rainbow Mitsubishi mirror refraction experimental equipment 5.0110 sold.9,405 so'm
J2210 single pendulum motion rule demonstrator Junior High School physical mechanics experiment equipment teaching aids instrument 0.011 sold.775,840 so'm
Induction Box Biological Inoculation Box Uv Lamp Germicidal Box 27005 Biological Experimental Instrument Teaching Instrument 5.010 sold.775,840 so'm
Sheep fur rubber stick fur teachers demonstrate friction electrification electrostatic glass stick silk physics teaching experimental instrument equipment 5.02,383 sold.9,405 so'm
Sartorius Electronic analytical balance BSA laboratory electronic scale QUINTI one ten thousandth practicum series 5.031 sold.940,412 so'm
Changshu Tianliang Electronic Balance LT102E/LT202E/LT502E/LT602E/LT1002E/LT2002E 0.06 sold.1,159,389 so'm
Volcanic structure model for teaching geography experiment teaching science and education instrument volcanic eruption tectonic landform 30419 5.010 sold.470,206 so'm
Root longitudinal section model J33202 junior and senior high school biological botany teaching instrument experimental equipment corn root tip 5.029 sold.169,275 so'm
Demonstration of the original auxiliary coil Faraday electromagnetic induction coil soft iron core copper coil physics electromagnetic experimental equipment 5.031 sold.47,021 so'm
Rolling swing Maxwell swing metal gravity potential energy conversion kinetic energy physics teaching experiment instrument equipment teaching tool 5.08 sold.164,573 so'm
Motor Model Vertical J31011 Electrical Motor Physical Experiment Equipment AC/DC Generator Model 5.0123 sold.465,504 so'm
Small Transformer detachable transformer 2426 high school physics electrical AC electromagnetism teaching instrument material experiment 5.014 sold.166,924 so'm
Electrostatic Induction Motor Electrostatic Generator Electrostatic Demonstration Experiment Ningbo Middle School Large Disc Motor 5.02 sold.978,029 so'm
Metal slot code full set of teaching instruments junior high school physics mechanics teaching instruments experimental equipment 5.03 sold.70,531 so'm
Bridge Model Equipment Kit Six Structures Middle School Physics Experiment Equipment Teaching Instruments Hands-on Assembled 5.0213 sold.141,062 so'm
Biological teaching instrument plant model Tulip model various flower model teaching model 5.04 sold.376,165 so'm
Iron powder 500g fine iron powder Fe junior high school Senior high school physics magnetic field teaching instrument for magnetic induction line demonstration 5.071 sold.9,405 so'm
Locust anatomy enlarged model insect model detachable junior high school biology teaching demonstration model 5.010 sold.352,655 so'm
Skin model skin enlargement model skin structure model stereo skin model large biological model 5.03 sold.352,655 so'm
Hydra anatomy enlarged model tentacle 3214 Junior High School High School biological model experimental equipment teaching instrument 5.08 sold.282,124 so'm