成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天
北京欣維爾玻璃儀器有限公司 Company Information
Company Name:
Beijing Xinwell Glass Instrument Co., Ltd
Tel:
Email:
1042829409@qq.com
Nationality:
CHINA
WebSite:
www.xinweier.com
Product List:
1325
9
10
11
12
13
14
Product List
Micro Dewar condenser, 90°, 14/20, inner tube depth: 120MM, inner diameter: 31MM
High efficiency snake type reflux condenser
memory ball flash column
Insulated sandwich fractionation column
Rotary evaporator vertical condenser
Straight condenser with detachable nozzle
format snake condenser
Graham condenser with detachable nozzle
Fractionation head
Snake type reflux condenser (with detachable nozzle)
Flash column
straight condenser
Fractionation head, with thermowell
Sand plate flash chromatography column
High capacity reflux condenser (with detachable small nozzle connector)
Micro Dewar condenser, 105°, 14/20, inner tube depth: 120MM, inner diameter: 31MM
Reflux condenser, 105°, high efficiency
High water speed straight condenser
Spherical condenser with detachable nozzle
Chromatography solvent storage bottle (matching with chromatography column)
Thin layer chromatography silica gel plate HSGF254, specification: 50*200MM, packing 40 pieces/box
TLC expansion slot
ZHUCENGCENGXIGUIJIAO
Solvent Transfer Adapter
Interchangeable joints between standard ground and ball mill
Straight exhaust joint (external ground joint)
Gas or Liquid Input Fittings
Straight exhaust joint (PTFE valve)
Vacuum filter connector
Straight exhaust joint (internal ground joint)
guide joint
Oil Bubble Vent Fitting
Vacuum distillation adapter
Space-saving exhaust connector
Straight exhaust joint (glass door)
Suction joint
Straight suction joint (with sand plate)
Space-saving exhaust joint (ball mill mouth)
Air extraction connector, double nozzle interface
With 2MM PTFE valve, exhaust joint
Liquid or gas transfer joint, with 2MM PTFE joint
Vial adapter for rotary evaporation
Thermometer connector, with 7MM inner diameter rubber sleeve
Gas scrubber
pendant column
Adjustable thermometer connector
With sand plate splash ball
With sandwich fractionation column
Splash ball with hole glass plate
Anti-suckback oil bubbler
75° elbow
Vial adapter for rotary evaporation
oil bubbler
Adjustable thermometer connector with small nozzle
Modified splash ball with perforated plate
Gas washing bottle, with sand plate
Multiple evaporating flask taps
Splash ball
Anti-splash ball with sand plate modification
Vials for Rotary Evaporation
105° elbow
Anti-foam ball
Splash ball with reflux hole
Double internal ground joint
Double external ground joint connection
connection connector
Interchangeable joints between bowl and standard ground joint
Adapter
High vacuum valve connection joint
Adapter (outer grinding port)
90° exhaust joint (internal ground joint)
Thermometer Connector
90° exhaust joint (external ground joint)
90° joint (finely adjustable PTFE joint)
Extraction Adapter
flow control connector
90° exhaust joint (glass door, inner ground)
90° exhaust joint (glass door, external ground joint)
90° exhaust joint (PTFE valve, internal ground joint)
Rotary evaporator horizontal condenser
High Capacity Reflux Condenser
FRIEDRICHS High Capacity Condenser
Reflux condenser, 105°, high efficiency, with detachable nozzle
Micro Straight Condenser
Micro Dewar condenser, 105°, 14/20, inner tube depth: 90MM, inner diameter: 31MM
Fractional distillation column
spherical condenser
Micro Dewar condenser, 90°, 14/20, inner tube depth: 90MM, inner diameter: 31MM
cold finger condenser
Vacuum chromatography column
Ball flash chromatography column with sand plate storage
Chromatography flow control valve (matching with chromatography column)
Serpentine condenser
Vacuum chromatography column with upper ground joint
Ball condenser (for Soxhlet fat extractor)
Interlayer snake condenser
Efficient Condenser
High water velocity straight condenser with detachable small nozzle joint
Snake type condenser (with detachable nozzle)
High efficiency condenser (with detachable nozzle)
9
10
11
12
13
14
Copyright 2007© ChemicalBook. All rights reserved.