Expedited Shipping on Over 250,000 Items

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart

Product No Longer Available

Unfortunately EMD Chromolith Preprod RP18E 1.25252.0001 is not listed by LabPlanet.You can also explore other items in the High pressure liquid chromatography HPLC columns yourself to try and find the perfect replacement for you!

Product Info for EMD Chromolith Preprod RP18E 1.25252.0001

EMD Chromolith Preprod RP18E 1.25252.0001 is one of the many quality laboratory and scientific products we have to offer at very competitive pricing. EMD Chromolith Preprod RP18E 1.25252.0001 / EM1.25252.0001 is part of a wide selection of EMD High pressure liquid chromatography HPLC columns. Combining excellent quality with an affordable price, the EMD Chromolith Preprod RP18E 1.25252.0001 / EM1.25252.0001 can meet your scientific research needs while still offering a good value for a budget conscious end user. If you have any questions about any of our High pressure liquid chromatography HPLC columns please do not hesitate to contact our customer service for further guidance.image

The Si (silica gel) monolithic stationary phase features a bimodal pore structure that consists of mesopores and macropores. The mesopores form the fine porous structure of the column interior and create a very large surface area on which adsorption of the target compound occurs. The large macropores form a dense network of pores and allow a high flow rate due to a low resistance factor. The resulting excellent accessibility of the mesopores assures fast adsorption and desorption kinetics because of short diffusion length inside the pores. This results in dramatically reduced separation times and increased productivity.

To ensure that no flow-through occurs, the column walls are clad with PEEK* polymeric material, which is chemically inert, biocompatible, and effectively eliminates metal from the fluid path. This enables the columns to be connected directly to each HPLC system and used as a "ready-to-use" column.

Specifications for EMD Chromolith Preprod RP18E 1.25252.0001:

 Description:Prep RP18E Column
Dimensions,I.D. x L, mm:25 x 100
 Merck KGaA No.:1.25252.0001
Unit:Each
Properties:
Macropore Size:2 µm
Mesopore Size:13 nm
Specific Pore Volume:1 mL/g
Specific Surface Area:300 m2/g
Packing Density:0.2 g/mL
Total Porosity:>80%
Surface pH:Neutral
Iron Content:3 ppm

Related Products to EMD Chromolith Preprod RP18E 1.25252.0001