100 sheets/box of absorbent paper laboratory absorbent paper biological microscope teaching experiment consumables

Stainless steel medicine spoon three medicine spoons one set single-head medicine spoon laboratory large, medium and small 3 medicine spoons one set

Distillation head 24*3 distillation elbow 24*2 standard mouth 72 degrees vacuum receiving tube horn tail pipe manufacturer sales

Ceramic evaporating dish flat bottom evaporating dish handle dish with handle porcelain dish handle evaporating dish chemical ceramic manufacturer

Factory direct supply asbestos net insulation net 150mm × 150mm beaker heating with fire-resistant and temperature-resistant edge

Plastic wash bottle white head red head pointed mouth bent mouth fleshy pot 250ml 500ml laboratory wash bottle

Tray balance tray balance weight balance student balance mechanical balance 100g200g500g discount

Shu Niu Shu Glass White Wide Mouth Bottle Brown Wide Mouth Bottle Glass Large Mouth Reagent Bottle High Temperature Resistant High Borosilicate Mill

Manufacturers selling thick stainless steel medicine spoon sampling spoon small spoon sub-packaging

Stopped measuring cylinder 100ml glass measuring cylinder with stopper glass measuring cylinder 50ml measuring cylinder

Factory sales glass pear-shaped funnel pear-shaped funnel 60ml125ml250ml500ml

Factory direct supply glass stopper colorimetric tube Nessler colorimetric tube 10ml 25ml 50 100ml

Ear washing ball large and medium small size 30ml 60 90ml skin tiger water absorption blowing cleaning ball sterile

Glass Monteggia gas washing bottle 250ml60ml125ml500ml factory sales porous washing bottle

Manufacturers sell plastic scale dropper pasteurized pipette 1-5ml disposable pipette for experimental use

Factory Direct supply steel ruler student steel ruler ruler scale ruler 15cm 20cm 30cm large quantity negotiable

Flat weighing bottle 40*25 50*30 60*30 70*35 70*40 sealed High weighing bottle weighing bottle

Electronic digital display vernier caliper 150mm quantity can be negotiated

Manufacturers sell glass Y-tube T-tube elbow Glass bend duct air Guide pipe

Factory supply blue cap silk mouth reagent glass bottle transparent screw blue cap bottle blue cap reagent bottle airtight

Glass rod 25cm temperature-resistant stirring rod liquid diversion Rod borosilicate material diameter 7-8mm 25cm

Manufacturers selling horn medicine spoons horn spoons horn weighing spoons real horn

Factory direct supply plastic funnel long neck short neck funnel various specifications can be negotiated customized

Blue suction ball suction ball rubber suction ball scale straw pipette absorbent rubber head dropper rubber cap rubber head

Qualitative Filter Paper Medium Speed Fast Slow Speed Circular Filter Paper 9cm 11cm 12.5 15 18

Laboratory goggles anti-impact anti-splash glasses closed eye protection glasses protective glasses

Manufacturers sell 125ml 250ml thick gas collection bottles

Wholesale Supply standard iron stand square seat bracket titrating table large quantity can be discussed

Factory direct supply ceramic mortar mortar grinding bowl 130mm quantity can be discussed refined

Factory sales wooden test tube rack 6 hole diameter 21mm wooden test tube rack storage trapezoid

Latex tube 5*7/6*9/4*6mm8*12/10*14/2*4 tourniquet antifreeze tension rope tourniquet special offer

Manufacturers sell latex tube 6*9 mm5mm * 7mm tourniquet 6*9 tourniquet elastic tube leather tube rubber band

Large lens wiping paper 10 * 15cm camera microscope micro-wiping single glasses wiping paper lens paper telescope cleaning

Manufacturers sell temperature-resistant ceramic evaporating dishes hemispherical evaporating dishes with a large amount of bargaining.

Factory sales Crucible pliers 20 25 30cm Crucible clip bold Raw Material Laboratory clip

Glass sheet cylinder cover 4.5cm5cm6cm single-sided frosted glass plate glass square piece wool glass