• WeFlash SiO2 II Flash Column, Particle Size 40-63 µm

Flash column chromatography is a quick and (usually) easy way to separate complex mixtures of compounds. It is widely applied to organic compounds, natural products, biomacromolecule and other active substances.

WelFlash TM SiO2-Ⅱ flash columns use high quality amorphous sphere silica of narrow particle size distribution as packing materials. This provides high resolution of separation and high-pressure tolerance. The polypropylene tube provides great compatibility with various solvents and corrosion resistance. Each column is strictly tested before delivery to ensure high recovery and reproducibility.


Key Features

  • High quality silica with better separation. 
  • Column size: 4g, 12g, 25g, 40g, 120g, and 220g available 
  • Particle size: 40-63μm
  • Luer-lok TM import and Luer TM export
  • Maximum pressure: 14 bar (188psi)
  • Reproducible performance from batch to batch


Typical Applications

  • Normal phase separation 


ColumnTypeParticle Size (um)Pore Size (Å)Use
WelFlash SiO2-II               Amorphous sphere silica40-63                          60

Normal phase; separates weak

polar compound while using weak polar mobile phase


Part Number 


P/NDescriptionPacking MaterialsUnits/Pack
00001-05017
WelFlashTM SiO2-Ⅱ,Irregular Silica,4g
Irregular Silica
20
00001-05027
WelFlashTM SiO2-Ⅱ,Irregular Silica,12g
Irregular Silica
18
00001-05037
WelFlashTM SiO2-Ⅱ,Irregular Silica,25g
Irregular Silica
12
00001-05047
WelFlashTM SiO2-Ⅱ,Irregular Silica,40g
Irregular Silica
10
00001-05057
WelFlashTM SiO2-Ⅱ,Irregular Silica,80g
Irregular Silica
10
00001-05067
WelFlashTM SiO2-Ⅱ,Irregular Silica,120g
Irregular Silica
10
00001-05077
WelFlashTM SiO2-Ⅱ,Irregular Silica,220g
Irregular Silica
6


Thumb File information
WelFlash Column Use Manual.pdf 567.69KB
WelFlash ColumnIntroduction.pdf 897.02KB

Write a review

Note: HTML is not translated!
    Bad           Good
Captcha

WeFlash SiO2 II Flash Column, Particle Size 40-63 µm

  • Product Code: WelFlash001
  • Availability: In Stock
  • $61.20


Available Options


Related Products

HPLC Column, Boltimate Core-Shell C18, Particle Size 2.7 μm, Pore Size 90 Å

HPLC Column, Boltimate Core-Shell C18, Particle Size 2.7 μm, Pore Size 90 Å

Boltimate core-shell HPLC column is type of superficially porous particle (SPP) Column. Its particle..

$558.00

WelFlashTM SiO2-Ⅱ, Irregular Silica, Filling Volume 20g, 6Pc.

WelFlashTM SiO2-Ⅱ, Irregular Silica, Filling Volume 20g, 6Pc.

Flash column chromatography is a quick and (usually) easy way to separate complex mixtures of compou..

$114.60 $194.00

Tags: HPLC Column, Fluid Handling, Analytical Instrument