Penta C-18 AQ have its unique bonding technology has been especially developed for the use in aqueous mobile phases with an organic solvent below 10. Standard stationery phases with conventional bonding give very poor peak shape under these chromatographic conditions due to collapse of C18 brushes in aqueous eluents. Penta C-18 AQ gives excellent peak shapes in this mobile phase resulting in enhanced selectivities. The advantage of these C-18 AQ packings can be demonstrated in applications of polar analytes. Strongly polar samples soluble only in water can be separated using Penta AQ Penta AQ is a special reversed phase material for separating broad spectrum of hydrophilic analytes

Penta Pro is the classic phase withDimethyloctadecyl silica bonding. The packing is fully end capped and possesses all of the excellent properties a new generation stationery phase can offer.

Penta C18 is widely used for pharmaceuticals, phthalates, and mostly used for dissolution. PentaC18 is bonded with a methyloctadecy, with 17% carbon loading and having pH 1-8.

The Penta Silica is the silica support of the Alliance for chromatography. Due to the fact that it is manufactured under very stringent conditions the resulting silica has a purity of 99.999% The optimum manufacturing process guarantees an excellent batch to batch reproducibility. It has a wide range of different applications i.e, In size exclusion chromatography but also for the NP HPLC of large
molecules are given

Penta C8 is the phase with Dimethyloctyl bonding with 9.5% carbon load and has 2-8 pH range. Mostly used in dissolution, separation of small polar and non polar compounds.

This phase can be used in NP mode as alternative to silica but offers different selectivity. In reversed phase it is mostly used for carbohydrate analysis. Penta NH also you can use in IC mode also in which most working area is separation of anions and organic acids

It can be used in RP-mode as well as in NP-mode also. Application are of this phase is the separation of strong basic solutes. Because of quick equilibration time of the CYANO bonding it is the best choicefor gradients elution in NP mode.

Penta Phenyl is the phase with phenyl butyl bonding with 11.5 % carbon loading. It is fully end-capped and due to the bonding technology it show excellent stability even at pH 2. Working area of Penta phenyl is simple aromatic rings are presents.

The Penta C4 packing shows excellent properties for the separation of bio molecules not only in RPPhase but also in HIC-mode. Penta C4 has a butyl bonding with 7% of carbon loading. To Penta C4 we can say enhanced stability phase, because this phase is stable at low pH.

Penta HPLC columns range from BR CHROMATOGRAPHY, Germany for having an experience of more then one decade, we gathered the knowledge of chemistries and evolved our production technologies of HPLC columns.We have released our best selling packing material Penta with which we want to help our users who are looking for simple chromatographic solutions to difficult separation problems. With your support and our effort in delivering the high quality products to end user, our company will move forward towards a steady growth. This will allow us to expand our research and development efforts to introduce more innovative products for better service to your application needs