You Searched For: VARIAN

Supplier: VARIAN

Description: CBA is a mid-polarity sorbent and weak cation exchanger (pKa 4,8). It can be used with a wider range of counter-ions than lower pKa sorbents like SCX and will demonstrate easier elution of quaternary amine functionalised analytes.

Supplier: VARIAN

Description: Bond Elut™ PSA is an alkylated amine sorbent that contains two different amino functionalities, one secondary and one primary. This gives a slightly higher pKa and ionic capacity compared to Bond Elut™ NH₂. The PSA functional group is a very effective bidentate ligand and is therefore an excellent sorbent for chelation applications. PSA has a significantly higher carbon load than most amino functional sorbents and thus is a better choice for polar compounds, which retain too strongly on Bond Elut™ NH₂.

Supplier: VARIAN

Description: Bond Elut AccuCAT cartridges are mixed bed SPE cartridges consisting of a strong cation exchange (SCX) and a strong anion exchange (SAX) sorbent packed into one bed. AccuCAT is effective for the extraction of acidic, basic and neutral analytes from urine and other biological samples. AccuCAT is particularly effective for catecholamine extraction from bio fluids.

Supplier: VARIAN

Description: Chem Elut sorbent for rapid, general sample preparation of biological samples such as plasma, serum, whole blood and urine. Chem Elut products are available in buffered and unbuffered formats. The buffered devices can be used for simple scrubbing operations on organic reactions. The base-treated cartridge can remove residual acid compounds from a variety of matrices.

Supplier: VARIAN

Description: Tubes, Versaplate CN-U, 40 um, 100 mg

Supplier: VARIAN

Description: VersaPlate well plate tubes, LMS, 200 mg

Supplier: VARIAN

Description: CP-SilicaPLOT brings the benefits of capillary PLOT columns (higher efficiency and faster analysis time) to many applications that previously could only be done by packed columns.

Supplier: VARIAN

Description: Column type: GC column, Columns used for cumene analysis, Ø int.: 0,53 mm, Length: 50 m

Supplier: VARIAN

Description: CP-Volamine is optimized for the separation of volatile amines.

Supplier: VARIAN

Description: ChromSep replacement cartridges for Pursuit C18 USP L1, 3,0×100 mm, particle size 5 µm

Supplier: VARIAN

Description: Bond Elut adapters fit on top of any Bond Elut cartridge and contain a female Luer fitting that accommodates the tip of another cartridge.

Supplier: VARIAN

Description: Native silica is generally regarded as the most polar SPE sorbent available. Bond Elut SI is particularly effective at separating compounds with a very similar structure.

Supplier: VARIAN

Description: Deep Well microplate

Supplier: VARIAN

Description: PEEK fittings resists pressure up to 5000 psi and temperature of 100 °C.

Supplier: VARIAN

Description: The ChromSep 316 stainless steel column-housing hardware is a durable one-time investment. The cartridge columns can be combined to match the column length with the separation you need and minimise your analysis time.

Supplier: VARIAN

Description: Microsorb™ Cyano, a cyanopropylsilane-covered silica, is unique in that it spans both the normal and reversed phase separation modes. When used with aqueous organic mobile phases, compounds elute in an order typical of reversed phase, with polar compounds eluting quickly and hydrophobic compounds being more retained.