High temperature resistant quartz glass volumetric flask laboratory consumables grade a volumetric flask constant volumetric flask quartz flat bottom quantitative flask

Transparent glass double cap sewage bottle white dissolved oxygen bottle BOD water quality sampling culture bottle wastewater biochemical bottle

High borosilicate glass thickened eggplant flask with thick wall rotary flask glass rotary flask for rotary evaporator

Glass spherical condenser tube laboratory straight reflux tube distillation device accessories condenser serpentine cooling tube

Glass pear-shaped separatory funnel 60/125/250/500/1000 experimental separatory funnel separatory funnel

Large impact absorption bottle 10/25/50/75/125/250ml High Borosilicate impact gas sampling bottle

Brown large bubble absorption tube 5/10/25/50/75ml white gas sampling tube formaldehyde sampling bottle

PP spray tower purification tower PP washing Tower PP acid mist spray tower acid and alkali resistant waste gas treatment spray tower

Full set of laboratory workbench all-steel experimental console laboratory table chemical console with sink

Classroom student experiment table physical chemistry biological double four-seat experiment table physical chemistry student experiment table

All-steel fume hood laboratory fume hood physical and chemical test floor-type fume hood exhaust exhaust cabinet

Chemical Laboratory aluminum glass reagent rack central table reagent rack side table reagent rack instrument rack beaker beaker rack

Balance shock absorber level Sky platform all-steel Sky platform shock absorber Sky platform precision electronic instrument shock absorber table

Laboratory PP sink laboratory special laboratory pool high density acid and alkali resistant water bucket basin laboratory sink