
Code: MK-9DE-1-50947-0001
MPN: 1.50947.0001
Product Info for Merck Lichrospher RP18 25UM 25-4(3) 1.50947.0001
Merck Lichrospher RP18 25UM 25-4(3) 1.50947.0001 is one of the many quality laboratory and scientific products we have to offer at very competitive pricing. Merck Lichrospher RP18 25UM 25-4(3) 1.50947.0001 / 48219-558 is part of a wide selection of Merck High pressure liquid chromatography HPLC columns. Combining excellent quality with an affordable price, the Merck Lichrospher RP18 25UM 25-4(3) 1.50947.0001 / 48219-558 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.![]()
Ideal for the HPLC analysis of low molecular compounds in biological samples such as blood, plasma, serum, milk, fermentation broth, supernatants of cell culture, or tissue homogenates. Specially designed as precolumn packings for coupled-column LC-analysis. Outer particle surface is non-adsorptive towards matrix components due to its electroneutral and hydrophilic modification (biocompatibility is achieved through DIOL modification). Inner pore surface is accessible only for low molecular compounds (MW <15000 Dalton). Retention (extraction, enrichment) is due to classical (conventional) RP-partitioning.
Selectivity kit 48219-546 includes one each 4I.D.x25Lmm RP-18, RP-8, and RP-4 column, and one holder. Column holder 48219-750 may also be used for trace enrichment or as a large guard column. Stainless steel frits are designed for ADS precolumn work.
Ordering Information: Column holder 48219-750 is required for 25mm long LiChroCART ADS cartridges. End fittings are not required.
Specifications for Merck Lichrospher RP18 25UM 25-4(3) 1.50947.0001:
| PackingMaterial: | RP-18* |
| Â Description: | Replacement Cartridges, Set of 3 |
| Â Merck KGaA No.: | 1.50947.0001 |
| Unit: | Each |
| Properties: | |
| Particle Size: | 25 µm |
| Pore Diameter: | 6 nm |
| Column Dimensions | |
| I.D.: | 4 mm |
| Length: | 25 mm |
| Exclusion Limit: | 15 kDalton |