Wyszukano: VARIAN

Numer katalogowy: (VARIRE7030)

Producent: VARIAN

Opis: Valves made from stainless steel are two-position with six-port. It is manually operated with three-way switching.

j.m.: 1 * 1 SZT

Wyprzedaż

Producent: VARIAN

Opis: VF-23ms features a unique combination of high polarity and low bleed to enable more accurate analysis of very polar analytes.

Producent: VARIAN

Opis: Bond Elut™ NH₂ is a weaker anion exchanger than sorbents such as SAX (a quaternary amine sorbent that is always charged) and is therefore a better choice for retention of very strong anions, such as sulfonic acids, which may retain irreversibly on a SAX sorbent. Similar to Diol and SI sorbents, Bond Elut™ NH₂ is excellent for the separation of structural isomers.

Producent: VARIAN

Opis: Bond Elut™ C18 OH is a non-end capped version of the octadecyl bonded phases that enables the silanols on the silica surface to be more active. This low-load C18 has well-controlled silanol activity that permits the fractionation of metabolites and enhances retention of basic compounds compared to an endcapped C18. The pore size makes it a good choice for peptide extraction.

Producent: VARIAN

Opis: Bond Elut™ EWP is based upon standard particle size silica but with 500 Å pores to allow more efficient extraction of large molecules (>15000 MW), which are typically excluded from standard porosity silica phases.

Producent: VARIAN

Opis: Solid Phase Extraction (SPE) plate, SPEC 96-well plate, Silica-based sorbents, 15 mg

Producent: VARIAN

Opis: PLOT PT columns have an integral particle trap at each end, to eliminate the bother of connecting separate traps, and enable GC/MS with leak-free operation and no anxiety.

Numer katalogowy: (VARI19199C)

Producent: VARIAN

Opis: GC installation kit with renewable gas purifier

j.m.: 1 * 1 SZT

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Numer katalogowy: (VARI5982-0602)

Producent: VARIAN

Opis: Bond Elut Plexa PAX 30 mg tubes for VersaPlate

j.m.: 1 * 96 SZT

Wyprzedaż

Producent: VARIAN

Opis: 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. Applying the analytes in a non-polar solvent, then increasing the solvent polarity by increasing the concentration of a polar modifier, such as THF or ethyl acetate, delivers effective separations.

Producent: VARIAN

Opis: Graphite tubes are quality tested to ensure each batch passes our demanding performance specifications for contamination, sensitivity, precision, electrical resistance and lifetime.

Producent: VARIAN

Opis: Chloromethylpolystyrene known as merrifield resin, PL-CMS is a copolymer support for solid phase synthesis of peptides using Boc chemistry.

Producent: VARIAN

Opis: The EasiCal system for organic solvents consists of two different combs, each with ten detachable spatulas supporting a mixture of five polymer standards with MWs selected to provide equidistant calibration points for greater accuracy.

Producent: VARIAN

Opis: These columns are ideal for the anion exchange HPLC separations of proteins and deprotected synthetic oligonucleotides under denaturing conditions.

Numer katalogowy: (VARI2740928202)

Producent: VARIAN

Opis: O-ring, McDowell 2-112-S0604-70

j.m.: 1 * 30 SZT

Wyprzedaż

Producent: VARIAN

Opis: EZ-Guard columns combine a FactorFour column with a built-in guard column.