Several Attentions about Using and Maintaining Chromatographic Columns
0282
Give your opinion
Read all reviews
Add to notepad
Print
  • 2.7/5
  • 1
  • 2
  • 3
  • 4
  • 5
Details
China Everything else / Bulk

Report abuse

Everything else / Bulk

Several Attentions about Using and Maintaining Chromatographic Columns

It is important for the experimenters to use and maintain chromatographic columns correctly. They should focus on many some things so as to protect the columns in the using process. Here we talk about several attentions.

Avoid changing pressure and temperature dramatically and any mechanical vibration. Sudden changes in temperature affect the filling conditions in the columns. And sudden changes of column pressure may loosen the fillers. Consequently, people should adjust the flow rate of the fillers slowly to protect the fillers.

Change the composition of the solvents gradually. The experimenters should change the composition of the solvents gradually, especially in the reversed-phase chromatography.

Do not backwash the columns. Generally speaking, chromatographic columns cannot be back washed. But, if the manufacturer specifies the columns can be back washed, the experimenters can remove the impurities through backwashing.

Choose a suitable mobile phase. The suitable mobile phase is chosen to avoid the destruction of the stationary phase. Sometimes it is a better way to install a pre-column which has the same substrate and little impact on the reaction, where the mobile phase will be pre-reacted before entering the analysis column.

Location : Xi'an City , Shaanxi Province, P.R.China, 710077 Xi'an,
Contact : Bruce Lu, +86 29 89284429

hawachsci

  • 3.4/5
Retail
Registered since 01 March 2019

Identification number of the company : 91610000059692822B

Website : www.hawach.com/

Send email to hawachsci

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
Several Attentions about Using and Maintaining Chromatographic Columns

Search in a category : Everything else / Bulk
Search in a category :
columns, attentions, maintaining, chromatographic
  • 3/5
  • 1
  • 2
  • 3
  • 4
  • 5
Turkey 06380 Furnitures

Report abuse

AKSAPARK - Playground Equipment & Urban Furniture
AKSAPARK - Playground Equipment & Urban Furniture

Thursday, October 29, 2015

AKSA PEYZAJ and PARK TASARIM, which have been designing and manufacturing city furniture and playground equipment since they were established in 1996 ,have joined forces for children all over the world and have become AKSAPARK KENT MOBILYALARI INC. AKSAPARK, which offers high quality...

Aksapark Kent Mobilyaları

  • aksapark
  • 06380 - Sincan
  • +903122671100
  • 3.5/5
  • 1
  • 2
  • 3
  • 4
  • 5
Taiwan 334 Equipment goods

Report abuse

Horizontal Round Bottle Labeling Machine LR460
Horizontal Round Bottle Labeling Machine LR460

Tuesday, December 09, 2025

Quantity : 30 - Price : depend on situation

- Horizontal Round Bottle Labeling Machine - Model No.: LR-460 Horizontal Round Bottle Labeling Machine LR-460 is available for cylindrical containers and products labeling that are not vertically stable (Round Bottom or Top-Heavy) including ampoules,crayons,batteries,lip balm containers...

Autopack Co.,Ltd

  • autopacker
  • 33454 - Taoyuan City
  • +88 6 33 68 98 06
  • 3.4/5
  • 1
  • 2
  • 3
  • 4
  • 5
Taiwan 334 Equipment goods

Report abuse

Automatic Round Bottle Labeling Machine LR-400
Automatic Round Bottle Labeling Machine LR-400

Tuesday, December 09, 2025

Quantity : 10 - Price : depend on situation

- Automatic Round Bottle Labeling Machine - Model No.: LR-400 FEATURE - Stepper Motor for fast and accurate labeling performan - Adjustable labeling / conveyor speed - Wrap Station make label well attached (Square Bottle compatible) - Perfect Through Beam Optic Fiber Product...

Autopack Co.,Ltd

  • autopacker
  • 33454 - Taoyuan City
  • +88 6 33 68 98 06