High quality plastic beaker 10ml 25ml 50ml 100ml 250ml 500ml 1000ml 2000ml

Teaching Experiment instrument for laboratory micro burette seat connecting device seat type micro Burette

High borosilicate glass weighing boat glass funnel 20*60mm/30*85/25*75/15*40/15*25mm

Laboratory glass straight wide mouth triangle beaker conical flask 10 25ml50ml100ml200ml250ml

Glass measuring cylinder measuring cup with scale experiment straight measuring cup 5 10 25 50 100 250 500 1000ml

Glass cover glass microscope smooth frosted surface 7101 7105 18*18 20*20 22*22 24*24

Snake/spherical Fat extractor Soxhlet extractor 60 125 250 500 1000ml

A- Class High Borosilicate volumetric flask 5 10 20 25 50 100 200 250 500 1000ml white Brown

Cold hydrazine transparent multi-specification straight spherical cold trap anti-back suction bubbler thick material high boron silicon integrated liquid nitrogen appliance

Glass level bottle 250 500 750 1000ml lower bottle gas analysis drain bottle experimental glass

Hanpu instrument oxygen purity measuring device 1915 solid gas absorber gas analyzer 60mm-70mm

Three-mouth double-jacketed reaction flask PTFE vacuum valve jacketed reaction kettle flask 100/250/500/1000

High borosilicate brown glass beaker 5 10 25 50 100 250 500 1000ml all specifications are complete

High borosilicate 5/10/25/50/100/250/500/1L/2L/5L low beaker high temperature resistance

Standard Milled Round Bottom Flask Flat Bottom Flask 50/100/250/500/1000/2000/5000ml

Single standard mouth condenser tube snake-shaped spherical straight distillation reflux condenser tube 250/300/400mm straight ball snake-shaped

Stainless steel ball mill clamp 12#18#28#35#50# spherical interface clamp standard clamp ball type metal clamp clamp

Essential oil pure dew separator 250ml500ml1000ml2000ml essential oil collection bottle glass oil water separator

Pukou condenser tube double branch tube serpentine spherical straight condenser tube 100 200 300 400 500mm

Laboratory high borosilicate material saturated vapor pressure measuring device full set of glass condenser tube U-shaped isometer

50 100 150 250 500 1000ml water sample collection bottle water sample bottle reagent bottle test bottle

Solution storage bottle buffer ball for chromatography 100 250 500 1000ml

Laboratory High-quality Burning Bottle Clamp 20CM Long Experimental Consumables Teaching Iron Frame Accessories

PP polypropylene filter head disposable needle filter, 100 per pack, needle filter 13,25mm pore size

Glass gas washing bottle 60 100 125 150 250 300 500 1000 2000ml gas washing bottle

Grade A GB/T 35212.1-2017 Figure 29 Water absorption tube laboratory glassware

Grade A GB/T 35212.1-2017 Figure 16 Glass Absorber Hole Hydrogen Sulfide Gas Absorber

Grade A GB/T 35212.1-2017 Figure 17 Hydrogen sulfide absorber laboratory glassware

High Borosilicate Thickened Glass Water Separator Water Separator Glass PTFE Piston Valve Moisture Meter

Three-piston reflux separator oil-water separator glass tetrafluoro piston high borosilicate glass moisture meter laboratory

Constant fertilizer nitrogen meter 1000ml compound fertilizer nitrogen distillation device total nitrogen nitrogen meter urea device fertilizer.

Steel volumetric flask 50/100ml dual-purpose bottle glass measuring cylinder steel volumetric flask with stopper glass instrument

High borosilicate glass impact gas sampling bottle large impact absorption bottle 10/25/50/75/125ML

High borosilicate impact gas sampling bottle large impact absorption bottle 10/25/50/75/125/250ml

Imported EE is suitable for 6.2743.057 swiss wantong Metrohm 863 ion chromatograph 11mL sample tube

Grade A package measuring cylinder measuring type precision micro measuring cylinder 0.5 1 2 2.5 3 5 6 7 10 11 15 5