8225 Results for: "AGILENT HEWLETT PACKARD"

Supplier: AGILENT HEWLETT PACKARD

These columns are not bonded or cross-linked, and are therefore useful for established methods that do not require the column to have cross-linked or bonded polymer phases. Because SE series columns are not bonded or cross-linked, solvent rinsing is not recommend.

Supplier: AGILENT HEWLETT PACKARD

DB-225 is ideal for separations of cis- and trans-fatty acid methyl esters in food testing applications.

Supplier: AGILENT HEWLETT PACKARD

DB-1701P is bonded, cross-linked and solvent rinsable, delivering excellent performance in the analysis of organochlorine pesticides.

Supplier: AGILENT HEWLETT PACKARD

Big moisture/oxygen traps ideal for bulk purification applications or where several instruments are plumbed from a single gas source.

Supplier: AGILENT HEWLETT PACKARD

DB-5ms non-polar, low-bleed columns feature an improved signal to noise ratio for excellent sensitivity and mass spectral integrity of aromatic compounds.

Supplier: AGILENT HEWLETT PACKARD

DB-608 is specifically designed for the analysis of chlorinated pesticides and PCBs and is suitable for use in EPA methods 608, 508, and 8080.

Supplier: AGILENT HEWLETT PACKARD

DB-5 ms EVDX columns provide consistent retention and peak shapes and are specially configured and tested for drugs of abuse confirmation.

Supplier: AGILENT HEWLETT PACKARD

DB-5ht is a nonpolar column specially processed for an extended temperature limit of 400 °C.

Supplier: AGILENT HEWLETT PACKARD

Eclipse Plus columns are recommended for initial method development from pH 2 to 9 and provide high resolution and excellent peak shape of all types of compounds.

Supplier: AGILENT HEWLETT PACKARD

Poroshell 120 is made with a superficially porous particle that has a solid silica core and a porous outer layer. This particle provides high efficiency at lower pressures and is ideal for fast or high-resolution separations of many types of analytes.

Supplier: AGILENT HEWLETT PACKARD

Recommended columns for semivolatiles, halogenated compounds, pesticides, herbicides, drugs of abuse, amines, unknown sample screening.

Supplier: AGILENT HEWLETT PACKARD

Chromatography vial closure, PP, Ø: 11 mm, Type: Clear, Septum: Polyurethane

Supplier: AGILENT HEWLETT PACKARD

Seal keeper, For: 1100/1200/1200 RRLC and 1120 pumps

Supplier: AGILENT HEWLETT PACKARD

Recommended columns for alcohols, free organic acids, solvents, essential oils, flavors and fragrances.

Supplier: AGILENT HEWLETT PACKARD

Metal C-ring, top

Supplier: AGILENT HEWLETT PACKARD

These columns have very low bleed characteristics that are ideal for GC/MS.

Supplier: AGILENT HEWLETT PACKARD

These HPLC columns are made with type A silica. They are useful for many applications of acidic or neutral compounds. These columns have a higher activity level and are therefore useful for separating isomers or other compounds where silanol activity enhances selectivity.

Supplier: AGILENT HEWLETT PACKARD

These columns are ideal for the reproductible separation of proteins and peptides or other large molecules.

Supplier: AGILENT HEWLETT PACKARD

Organic Standard, Electrospray ionisation (ESI) tuning mix, 100 ml

Supplier: AGILENT HEWLETT PACKARD

Glass wool, silane-trated, for gas chromatography, 50 g, Fiberglass, White, 50 g

Supplier: AGILENT HEWLETT PACKARD

These columns are suitable for aggregation analysis via size exclusion chromatography.

Supplier: AGILENT HEWLETT PACKARD

High quality SampliQ SPE (Solid Phase Extraction) products help the user confidently extract and concentrate samples from complex matrices, ensuring fast, accurate, and reproducible results from the very first step. The SampliQ line includes polymers, silica and non-silica options to meet user's specific SPE needs.

Supplier: AGILENT HEWLETT PACKARD

Step 2: Dispersive SPE cleanup
Select the dispersive SPE kit suited to the type of food being analysed and the method you are following. In this step, an aliquot of the sample extract from step one (see QuEChERS extraction kits) is added to a 2 or 15 ml centrifuge tube containing a small amount of SPE sorbent and MgSO₄. The sorbent will pull out interfering matrix materials from the sample, while the MgSO₄ helps remove excess water and improve analyte partitioning.

Supplier: AGILENT HEWLETT PACKARD

Agilent LC and LC/MS solvents and additives are manufactured to have the lowest levels of impurities and consistent lot-to-lot quality. Our solvents are designed specifically to work with Agilent instrumentation and applications.

Supplier: AGILENT HEWLETT PACKARD

DB-WAXetr is a high polarity polyethylene glycol (PEG) column for the analysis of alcohols, solvents, benzenes, styrenes, and organic acids, among others.

Supplier: AGILENT HEWLETT PACKARD

DB-VRX has unique selectivity engineered for optimum resolution of volatiles analysis.

Supplier: AGILENT HEWLETT PACKARD

These (50%-Trifluoropropyl)-methylpolysiloxane columns are excellent for U.S. EPA Methods 8140 and 609.

Supplier: AGILENT HEWLETT PACKARD

Poroshell 120 is made with a superficially porous particle that has a solid silica core and a porous outer layer. This particle provides high efficiency at lower pressures and is ideal for fast or high-resolution separations of many types of analytes.

Supplier: AGILENT HEWLETT PACKARD

Battery powered and portable ADM flow meter measures gas streams with changing gas composition.

Supplier: AGILENT HEWLETT PACKARD

ICP-OES supplies and accessories help you maintain the superior performance of your ICP-OES System.