Ningbo Ja-Hely Technology Co., Ltd.
10# to 40# Glass one single end male inner ground ST joint tube for lab
15cm to 60cm Lab use ground ST joint Glass Graham Coiled Condenser
15 20 30 40cm Glass cold finger spiral type reflux friedrichs Condenser for lab
15cm to 60cm Glass cold finger coiled type reflux dimroth Condenser for lab
20cm 30cm Glass reflux friedrichs Condenser with straight Tubulation for lab
15~60cm Glass Bulb allihn Condenser with top and bottom ST joint for lab
30 50 100ml Glass chromatographic Spray bottle TLC Reagent Sprayer for lab
20~60cm Glass Air Reflux Condenser Plain Column with top and bottom ST joint
15cm to 60cm Glass West or Liebig Condenser with top and bottom ST joint
20~60cm 3-way glass Vigreux distillation column with side arm joint Adapter for lab
15~60cm Glass Coiled Graham Condenser with single top ST joint and bottom plain drip tip tube
20~60cm Glass vigreux fractionating column Distilling Column condenser with ST joint
100ml 150ml Glass Gutzeit method Arsenic Limit Test Distillation Apparatus for lab