Best Chromatographic

Othmro PTFE Ball, 36mm/1.4\ Diameter, Ground Finish, Diaphragm Pneumatic Pump White, 3pcs

  • [Features]-PTFE can resist most chemicals, usually high temperature resistance, and has a low friction, non-stick surface, excellent electrical insulation properties, non-flammable, low water absorption..
  • [Function]-Used for chromatographic column packing and mixing beads, PTFE balls can reduce the bumps when corrosive reagents boil..
  • [Advantages]-Compared with other fluoropolymers (such as FEP and ETFE), PTFE can usually withstand higher temperatures..
  • [Temperature Resistance]-PTFE is inert to most liquids and vapors, and can be used from -100 degrees Fahrenheit to 545 degrees Fahrenheit..
  • [Wide Application]-PTFE balls are widely used in chemical, machinery, electronics, ball valves, electrical appliances, aerospace and other fields..
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Foxx Life Sciences 365-2612-OEM EZFlow Membrane Disc Filter, Hydrophobic PTFE, 47 mm Diameter.2 µm (Pack of 50)

  • High temperature , good strength and stable properties. Please select the appropriate filter according to the to be filtered.
  • It is mainly used for the filtration of mobile phase and in chromatographic analysis. It has a good protecting the column and the pump tube system and injection valve from.
  • Widely used in gravimetric analysis, microanalysis, colloid separation and sterility test, it can be used in strong , 70% ethanol, dichloromethane and other organic solvents..
  • 0.22 μm pore size, used for most filtrations of organic solutions and water solutions.
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Vbest life Portable Retractable Table Tennis Net Portable Telescopic Table Tennis Grid Training Set Replacement Racket(Black&Red)

  • [Ergonomic Frame]- Our table tennis net set with the ergonomic frame wave design make it easy to hold when stretching. Convenient reelable design makes it less spaceconsuming and easy to store..
  • [Retractable Design]- The length of this portable table tennis spring clamping net system can be adjusted at will.The ping pong net can convert any table into a ping pong table such as office desk, home kitchen or dining table. Just clipped it on the table and you can start your game any where and any time..
  • [Easy to Install]- Stretch the table tennis net and set it up in seconds using a simple button clamp function.The net can be easily unfolded by pulling the bracket gently to both sides with automatic rolls..
  • [Non-slip Rubber Lining]A protective rubber lining fastening the clamp to stabilize the chromatographic column and protect the outer apperance.There is non-slip rubber on the jaw and the strong bite force makes it firm..
  • [Compact in Size]- Compact in size and design, it can be easily bypass the post after each use.The retractable table tennis net fits any table up to 180cm wide and 5cm thick..
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