Large peach blossom model diameter 330mm typical dicotyledonous peach blossom model flower structure anatomy teaching model 5.0139 sold.235,103 so'm
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JOANLAB Single Channel Manual Pipette Whole Disinfection Micro Adjustable Pipette Sampler 5.091 sold.742,926 so'm
10-hole test tube rack wooden test tube rack 10-hole aperture 22mm chemical experiment instrument teaching instrument 5.038 sold.37,617 so'm
21004 inertial demonstrator inertial ball experimental equipment physical Newton mechanics experimental instrument plastic base 0.05 sold.94,042 so'm
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Basic burette head basic burette head with rubber tube and glass bead burette accessories 10ml 25ml 50ml 5.0579 sold.9,405 so'm
Mud sand content meter NA-1 type sand content meter 250ml sand content 500ml measuring pipe cement mortar 0.05 sold.47,021 so'm
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In stock supply K4074 American outdoor army green compass arms North needle directional compass with slope meter 0.0142 sold.183,381 so'm
Teaching resistance box 0-99999.9 Euro J23022 Physical and Electrical Test Equipment for Middle School Use 0.044 sold.282,124 so'm
11007 simple balance teaching instrument for primary school mathematics experiment products with weights wholesale 5.075 sold.37,147 so'm
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Lever Ruler and Bracket Plastic Lever Elementary School Science Experiment Equipment Physical Mechanics Balance Experiment Instrument 5.0115 sold.16,928 so'm
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J20533 Area Measurer Students Use Primary School Mathematics Teaching Instrument Experimental Equipment Kindergarten Teaching Experiment 5.0168 sold.1,881 so'm
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Ma Debao hemisphere tester J21019 Junior High School physical mechanics experimental equipment Ma Debao Experimental Middle School teaching 0.04 sold.164,573 so'm
Center and Stable Presenter Thin Plate Center of Gravity Measuring Presenter Thin Plate Center of Gravity Measuring High Physical Instrument 0.06 sold.376,165 so'm
Factory Direct Biological Model Teaching Instrument 339 Chicken Anatomical Model 0.030 sold.700,607 so'm
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24021 cathode ray tube; Magnetic deflection tube, electrostatic deflection, middle school physics teaching instrument 0.04 sold.705,309 so'm
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