Glass adapter port large plug small port small plug large standard port adapter 19#24#29# laboratory instrument

Thick-walled pressure-resistant tube with scale PTFE screw plug test tube flat bottom round bottom PTFE colorimetric tube teaching instrument

Beaker (10ml, 50ml, 100ml, 300ml, 500ml, 1000ml) complete specifications

14#19# 24#29# Standard bending pipe plug 90-degree suction joint grinding glass

Factory multi-specification Fat extractor Soxhlet extractor serpentine spherical thickened distillation flat bottom flask extractor

Weighing Bottle Sealed Bottle Weighing Bottle Glassware with Lid High Low Flat Weighing Dishes

Constant pressure dropping funnel with PTFE piston constant pressure cylindrical separating funnel Laboratory Reactor accessories funnel

Glass plug chromatography column PTFE piston open flash chromatography column with sand plate chromatography column standard opening chromatography column

Oil-water separator PTFE piston oil-water separator glass water separator chemical laboratory standard port

Anti-splash ball buffer ball rotary evaporator accessories straight curved ammonia balloon laboratory glass instrument

Piston suction joint PTFE two-way three-way straight T-shaped curved joint with piston 14#19#24#29#

Sulfur dioxide absorption bottle porous glass plate sampling bottle transparent brown absorption bottle spherical impact absorption bottle

Pear-shaped separatory funnel transparent tetrafluoro glass funnel laboratory funnel piston dropping funnel

U-shaped porous glass plate absorption tube transparent brown porous absorption filter plate absorption tube gas sampling

Laboratory Consumables Distillation Head Standard Mill Suction Pipe Fractionation Head Bu Shaped Distillation Head Bend

Thermometer casing stirring meter casing screw straight pipe thermometer casing screw stirring casing factory supply

Screw pear-shaped separatory funnel PTFE inner and outer screw laboratory glassware oil-water separation purification extraction

Beakers (10ml, 50ml, 100ml, 300ml, 500ml, 1000ml) with Complete Specifications

Straight Three-Port Round Bottom Flask, Multi-Port Biscuit, Oblique Three-Port Flask, Factory Direct Sales, Processing and Customization, Standard Mouth

Ptfe Burette Anti-Corrosion Production and Processing Factory Direct Sales Experimental Instrument Burette

Straight three-mouth round bottom flask multi-mouth pancake oblique three-mouth flask factory direct processing customized standard mouth

Glass screw cover screw mouth thermometer casing 14#, 19#, 24#, 29#, 34#, 50# Standard mouth

Borosilicate glass culture dish flat dish bacteria culture dish surface culture dish

Surui distilling head Buxing standard port 24*3 14*3 19*3 29*3 14*19*24

Eggplant-shaped spherical pear-shaped flask middle school laboratory consumables experimental supplies chemical glassware

Nozzle receiving tube 24# standard grinding port 24*2 glass instrument experimental supplies 105 degrees

Manufacturers in stock supply piston core PTFE piston core piston experimental instruments with favorable price

PTFE tee piston PTFE throttle T-shaped tee joint 19# 24# plug tee

Three-mouth flask straight three-mouth round bottom reaction flask standard mouth specifications complete different caliber

Bending mouth plug piston laboratory all kinds of glassware beaker flask measuring cup measuring cylinder

Glass conversion joint mouth big plug small upper 24# lower 29# laboratory glassware welcome for details

Chemical laboratory ware glassware three-necked flask various specifications

Manufacturers supply PTFE one-line two-way piston joint experimental equipment various specifications can be customized

High Borosilicate sand plate chromatography column PTFE piston specifications are complete

PTFE burette anti-corrosion production and processing factory direct experimental instrument Burette

Manufacturers supply PTFE pear-type separation funnel laboratory funnel production and processing factory direct sales