Pasteur pipette disposable plastic pipette plastic dropper 3ml0.2ml0.5ml1ml2ml5ml10ml dropper 0.07,970,925 sold.95 so'm
Glass test tube wooden stopper round bottom flat test tube 12*70 15*150 18*180 20*200mm roll test tube 0.0305,682 sold.471 so'm
Experimental rubber head glass scale dropper 1ml0.5ml2ml3ml5ml10ml essential oil dropper pipette pipette 0.0130,799 sold.659 so'm
Test tube brush pig hair brush large and medium small size glass test tube brush cleaning brush chemical experiment bottle brush 0.044,249 sold.1,505 so'm
Alcohol lamp cotton wick cotton thread alcohol lamp with 250ml150ml60ml30ml single heating experiment cotton wick 0.054,249 sold.706 so'm
Hard plastic test tube put free test tube PS test tube 15*100mm transparent test tube chemical experimental equipment 0.010,692 sold.471 so'm
Plastic Medicine spoon double-headed medicine spoon small medicine spoon color medicine spoon Laboratory Small medicine spoon 20cm weighing spoon factory direct sales 0.026,059 sold.1,317 so'm
Beaker glass beaker borosilicate beaker 25ml 50ml 100ml 250ml 500ml glass measuring cup 0.038,189 sold.471 so'm
Small light bulb 2.5V1.5V3.8v6v12v small electric bead lamp holder experimental electrical experiment flashlight bulb lamp 0.089,994 sold.847 so'm
Water stop clip laboratory rubber tube latex tube water stop clip spring water stop clip chemical experiment consumables 0.053,998 sold.1,411 so'm
Stirring Rod Glass glass rod 15cm20cm glass rod laboratory transparent Round Head High Borosilicate glass rod customization 0.061,292 sold.2,069 so'm
Alcohol lamp porcelain Wick 150ml60ml250ml alcohol lamp wick porcelain with hole ceramic white porcelain Wick 0.047,131 sold.659 so'm
Rubber stopper plug with hole rubber stopper single hole double hole test tube stopper tapered bottle stopper burning bottle stopper soft rubber stopper 0.015,838 sold.471 so'm
Absorbent paper chemical biological experiment filter paper test paper microscope absorbent cleaning dust removal biological laboratory absorbent paper 0.019,085 sold.5,643 so'm
Glass rod 30cm baking head solid glass rod stirring rod lengthened high temperature borosilicate experimental glass rod 0.09,390 sold.2,352 so'm
Crocodile clip wire two-head crocodile clip wiring physical electrical circuit wire 40cm customizable experimental wire 0.012,660 sold.3,104 so'm
Test tube clip bamboo glass test tube clip wooden clip chemical experiment equipment factory direct supply large quantity discount 0.049,758 sold.3,057 so'm
Dropper glass dropper glass pipette rubber head dropper 9cm12cm15cm20cm dropper with red skin head 0.030,460 sold.706 so'm
Glass funnel 60mm75mm90mm triangle funnel short neck long neck filter cone funnel chemical experiment funnel 0.010,204 sold.3,292 so'm
Plastic measuring cylinder 10/50/100/250/500ml plastic measuring cup with scale thickened pp material chemical experiment 0.02,543 sold.3,762 so'm
Alcohol lamp tripod tripod heating bracket experimental bracket experimental equipment teaching instrument 0.09,454 sold.11,756 so'm
The bottom has a branch tube plug 15*150 18*180 20*200mm ant chemical experimental equipment 0.01,850 sold.3,762 so'm
Small bulb 2.5v1.5v3.8v screw bulb experimental small ball old flashlight bulb ball 0.055,040 sold.847 so'm
Small hole imaging tester experimental device J29035 primary school science experiment equipment optical physics teaching instrument 0.013,913 sold.8,464 so'm
Glass alcohol lamp 250ml150ml60ml25ml experimental heating alcohol lamp laboratory porcelain Wick cotton wick 0.011,580 sold.471 so'm
Pointed Tweezers Flat Tweezers Round Head Chemical Experiment Tweezers Aquarium Clip Micro Viewing Tweezers Fleshy Tweezers 0.03,884 sold.6,583 so'm
Mortar porcelain 90mm with grinding Rod Medicine Bowl laboratory chemical consumables factory direct supply various specifications 0.01,796 sold.15,988 so'm
Wholesale ear washing ball 60ml medium absorbent ball rubber ear washing ball leather Tiger ear washing ball blowing balloon cleaning ball 0.01,744 sold.10,815 so'm
Pipette suction ball suction ball scale dropper blue suction ball rubber silicone suction ball laboratory suction ball large quantity discount 0.01,689 sold.7,524 so'm
Spring dynamometer strip box dynamometer 5N10N2.5N1N spring balance weighing physical mechanics experimental equipment 0.04,724 sold.8,934 so'm
Glass flat bottom test tube High Borosilicate transparent sealed packaging with wooden stopper customizable glass container chemical experiment 0.01,451 sold.3,762 so'm
Beaker glass beaker 25ml50ml100ml250ml500ml glass measuring cup beaker chemical experiment customization 0.00 sold.471 so'm
Glass Culture Dish 90Mm60Mm75Mm120Mm150Mm Cell Culture High Borosilicate Culture Dish Glass Dish 0.00 sold.9,311 so'm
Wooden ruler 100cm ruler 50cm demonstration wooden ruler 100cm1 meter ruler meter ruler teaching wooden ruler tailor ruler 0.02,742 sold.11,756 so'm
Physical wire U-shaped fork alligator clip hollow plug banana head physical electrical circuit teaching experiment wire 0.025,428 sold.941 so'm