Alcohol lamp ceramic wick cotton porcelain core head porcelain holder ceramic lamp cap cotton wick factory direct special offer 0.02,400 sold.424 so'm
High temperature resistant petri dish high borosilicate glass petri dish 90mm60mm75mm120mm150mm180mm200mm 0.04,866 sold.7,994 so'm
Glass rod 5-6mm6-7mm diameter stirring rod 15cm20cm25cm30cm40cm50cm experimental drainage rod 0.01,000 sold.1,223 so'm
Glass Rod Borosilicate Glass Stirring Rod 15cm20cm250mm300mm Diameter 5mm6mm7mm8 Glass Rod 0.05,028 sold.1,223 so'm
Glass reagent bottle 250ml500 wide-mouth bottle big-mouth bottle frosted-mouth bottle brown wide-mouth fine-mouth 125ml small-mouth 0.03,416 sold.941 so'm
Glass dropper bottle white dropper bottle brown dropper bottle 30ml60ml125ml rubber head dropper bottle teaching instrument laboratory manufacturer 0.0100,907 sold.565 so'm
Manufacturers supply weighing paper 100mm * 100mm 60 mm75mm90mm120mm150mm thickened sulfuric acid paper 0.05,862 sold.5,643 so'm
Rubber head dropper rubber cap dropper glass pipette 1ml2ml10cm15cm glass dropper red hat pipette manufacturers 0.0599 sold.565 so'm
Transparent plastic funnel 60mm75mm90mm120mm150mm split water oil triangle funnel 0.0730 sold.471 so'm
Plastic measuring cylinder 100ml250ml500ml1000ml50ml25ml10m blue line scale measuring cylinder factory sales 0.0866 sold.3,292 so'm
Shu Niu Beaker Glass Low Beaker 25ml50ml100ml250ml500ml1000ml Borosilicate Beaker 0.01,304 sold.1,364 so'm
Alcohol lamp 150ml250ml60ml glass alcohol lamp thickened factory wholesale sales corset cotton alcohol lamp 0.0100,356 sold.471 so'm
Type A stirrer magneton rotor polytetrafluoroethylene magnetic stirrer olive circular knobby type B laboratory 4F turn 0.0100 sold.3,527 so'm
Steel ruler 15cm20cm30cm ruler student ruler scale ruler metal ruler factory direct wholesale supply 0.0351 sold.2,116 so'm
Latex tube 6*9/5*7/4*6 tourniquet elastic tube rubber tube rubber tube hose yellow round rubber band high elasticity 0.010,102 sold.2,069 so'm
Coating rod 15cm20cm glass coating rod coating rod triangular scraping push plate L-type laboratory flat coating 0.060 sold.3,292 so'm
Plastic measuring cup 500ml1000ml2000 scale with handle measuring cup milk tea cup baking large capacity bucket 0.01,060 sold.1,411 so'm
Weighing bottle 40*25/50*30mm60*30 70*40 manufacturers sell high flat glass weighing bottle sealed bottle 0.07,396 sold.10,298 so'm
Wooden test tube rack 6 holes 8 holes 10 holes 12 holes wooden test tube rack 20.5mm21mm20mm factory direct special offer 0.080 sold.22,570 so'm
Short neck funnel 90mm100mm120mm glass triangular funnel 60mm75mm thickened tapered short standard funnel 0.010,053 sold.2,352 so'm
Capacity bottle brush 100ml250ml500ml1000ml bottle brush round bottle brush fine neck bottle brush factory direct sales 0.0112 sold.1,411 so'm
Bristle test tube brush burner brush measuring cylinder brush tapered bottle brush pipette brush pipette brush capacity bottle brush factory direct sales 0.0461 sold.1,411 so'm
Plastic funnel 60mm90mm50 small funnel large diameter funnel food grade split funnel experimental household manufacturers 0.0234 sold.471 so'm
Blue Cap Silk Mouth Bottle Brown Silk Mouth Bottle Sample Bottle Mobile Phase Bottle Thread Mouth Bottle Sealed Bottle Wide Mouth Solvent Reagent Bottle 0.05,834 sold.941 so'm
Triangle Bottle Brush 250ml500ml1000ml2000ml Tapered Bottle Brush Triangle Brush Factory Direct Special Offer 0.0160 sold.1,411 so'm
Glass funnel 60mm75mm short neck 90mm laboratory funnel 120mm150mm factory wholesale long neck funnel 0.01,077 sold.3,057 so'm
PH test paper 1-14 extensive test paper pH test paper factory direct water quality testing paper ph value precision test paper 0.027 sold.2,681 so'm
Glass volumetric flask 100ml250ml500ml1000ml brown volumetric flask 10ml25ml50ml constant volume flask 0.010,096 sold.13,636 so'm
Cuvette 10mm Shi Ying cuvette 751/722 glass cuvette 20mm30mm40mm50mm2 only/box 0.015,065 sold.12,696 so'm