Ningbo Ja-Hely Technology Co., Ltd.
20*200mm to 50*500mm Glass bulb cold trap Vacuum Trap for lab use
50~500ml lab use brown Iodine determination flask amber iodine flask
Lab use Glass 90 degree angled elbow gas Dispersion Tube with fritted filter disc
25*100mm to 50*350mm Glass cold trap Vacuum Trap with Hose Connector for lab
10cm to 25cm Glass cold trap immersion Cold finger condenser with ST inner joint for lab
3*9cm 3*12cm 4*20cm 5*25cm Glass Dewar style dry ice condenser for lab
Lab use Glass Barrett Type Moisture Test Distilling Receiver with stopcock
Glass Three Way Distillation Adapter with screw Thermometer Connection Joint for lab
10ml Graduated Moisture Test Distilling Receiver Dean Stark distillation Trap for lab
Glass Thiel Melting Point Tube Thiele tube for lab
Glass Thiele-Dennis Melting Point Tube Dennis tube for lab
14# to 50# Glass Thermometer Inlet Adapter with ground ST joint and screw cap for lab
10ml to 1000ml Glass Cell Tissue culture bottle Cell Culture Flask for lab
30~520mm Disc sight glass Safety Circular sight glasses for pressure vessels and pipeline
Up to 340*34*32mm High pressure Reflex type Long form level flat gage glass gauge glasses
250ml 500ml Cylindrical glass Drying Tower with ground ST joint for lab
1 2 5 10 Mini Amber glass micro volumetric flask measuring flask with base
1 2 5 10 25ml mini Clear glass measuring flask micro volumetric flask with base
14# 19# 24#, 29# 34# 40# 90 Degree bent vacuum adapter with PTFE stopcock and hose barb
Glass Perforated plate Gooch Filtering Crucible with male inner ground ST joint