225 个结果符合：“AGILENT HEWLETT PACKARD”

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Poroshell 300 columns are ideal for fast separations of proteins and peptides because the superficially porous particle allows for fast flow rates to be used while maintaining sharp, efficient peaks. Peptides and proteins are typically separated slowly to reduce the potential peak broadening of these slow diffusing analytes. However, Poroshell columns use a superficially porous particle made with a thin layer of porous silica on a solid core of silica, reducing the diffusion distance for proteins making practical rapid HPLC separations of peptides and proteins up to 500 to 1000 kDa.

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These ICP-OES series are compatible with a range of accessories and supplies designed to extend the capabilities of the instruments.

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Chromatography vial, Headspace crimp neck, 10,00 ml, 玻璃, 透明, 直径×高度: 23×46 mm, Flat bottom, 非无菌, Cap included: 数量

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Chromatography vial closure, 铝, 直径: 18 mm, Screw top cap with septa, CombiPAL, Type: Silver, magnetic, 用于: Screw top vials, 隔膜: White PTFE/blue silicone

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Flame photometer, SeaSpray U

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Vials with 2 ml wide opening are constructed from type 33 and type 51 COE borosilicate glass, with low metal content, to protect your sample from destabilizing or leaching.

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Hydro moisture trap, refillable, 3,2 mm fittings, 用于: LC/MS

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InfinityLab Stay Safe caps stop evaporation of harmful solvent vapors from solvent bottles.

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A kit with amino acid standards (17 components) at different concentrations together with reagents and buffers required for analysis.

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All the parts required to connect solvent bottles to your HPLC instrument.

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General purpose graphite ferrules, short, ferrule ID 0,4 mm, column ID 0,05, 0,25 mm, 石墨

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

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

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The ZORBAX® Bonus-RP column has a polar amide group embedded in a long alkyl chain. This novel bonding reduces interactions between basic compounds and the silica support, improving peak shape for the most difficult basic compounds. Peak shape and column lifetime are further improved by triple endcapping. In addition, diisopropyl side groups provide steric protection against acid hydrolysis for good lifetime and low pH. The Bonus-RP column provides an alternate selectivity to C18 and C8 alkyl bonded phases.

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For normal phase chromatography, the ZORBAX® product line offers a choice of bonded and non-bonded silica packings.

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These columns are with middle range polarity. It is ideal for hydrocarbon analysis, and for resolving acetylene from butane and propylene from isobutane.

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These columns contain (50%-Phenyl)-methylpolysiloxane. They are excellent for confirmation analysis.

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Premade buffers help eliminate the time-consuming buffer preparation process. All Agilent buffers and reagents are designed to meet the stringent demands of CE.;To maintain high reproducibility, all buffer solutions are standardized to 0.02 pH units under "class 10" clean room conditions. Superior quality control ensures reproducible results bottle-to-bottle and batch-to-batch.

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Excellent general purpose column – "Industry Standard".

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Plastic tubing cutter

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Vespel is a polyimide with low wear and high chemical resistance. Vespel tolerates a pH range of 0 to 10.

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Bio SEC-3 columns are packed with spherical, narrowly dispersed 3 µm silica particles coated with a proprietary hydrophilic layer for high recovery and minimal secondary interactions which provides more consistent separations.

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Bottle cap, with 3-hole insert

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These columns are highly polar. Ideal for hydrocarbon analysis, and for resolving acetylene from butane and propylene from isobutane.

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Chromatography vial closure, 铝, 直径: 20 mm, 类型: Silver aluminium, certified, -60 °C to 180 °C, 隔膜: PTFE/silicone

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These vials are certified for full warranted compatibility with Agilent autosamplers. The screw caps and precision fit septa give a secure seal with microvolume inserts.

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The 5100 ICP-OES features a plug and play torch, and a simple and effective torch-loader mechanism. This automatically aligns the torch and connects the gases to ensure fast start-up and reproducible performance.

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Stainless steel capillaries are made of flexible stainless steel (0,6 mm OD) with ¹/₁₆" OD tubing at both ends to accept standard fittings.

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Rugged, high-resolution separations up to five times faster than traditional 5 µm methods.

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These deuterium lamps are designed with a much narrower aperture providing increased light intensity and decreased noise, and tested for noise and drift specifications, correct operating voltage, light intensity and proper alignment.