Dikma Technologies Inc. products

ProElut PLS is a highly cross-linked polystyrene-divinylbenzene (PS-DVB) copolymer with high surface area (800 m2/g) and high capacity. It is an excellent choice for extraction of polar analytes in aqueous solvents where traditional C18 and C8 sorbents are not advisable because they are not “wettable”. It is ideal in screening applications where a broad range of analytes can be extracted.

Florisil is a highly selective adsorbent that has extensive utility in sample preparation, preparative and analytical chromatography. This sorbent is unique because it is comprised of extremely white, hard-powdered synthetic magnesium-silica gel.

ProElut C18-U has a non-endcapped octadecyl bonded phase that enables the silanols on the silica surface to be more active. However, the well-controlled silanol activity exhibits excellent selectivity towards polar compounds, especially amines such as tetracyclines.

ProElut PXC is a highly cross-linked PS-DVB copolymer with sulfonic acid as the functional group. It has both non-polar and cation exchange interactions and is therefore an excellent choice for extraction of basic organic compounds.

ProElut PXA is a highly cross-linked PS-DVB copolymer with a quaternary amino as the functional group. It has both non-polar and anion exchange interactions and is therefore an excellent choice for extraction of acidic  organic compounds, especially those containing carboxyl and phenolic  hydroxyl.

Base material: Al2O3 (Acidic), Particle Size: 125 μm. pH: 4.5. Retention mechanism: Lewis acid, polar, and ion exchange interactions. Application: Polar and anionic compounds.