十三水群
PerkinElmer

Liquid Chromatography (LC)

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A full compliment of consumables are offered to facilitate maximum uptime of your LC system. Choose from our wide range of LC columns, silica and SSP, most suitable for your application. Select your autosampler vial and cap or convenience kit, or simply plan ahead and order some instrument spares ready for the next PM visit.

Autosampler Syringes

Our syringes individually inspected for accuracy and performance, and are available for a wide range of applications.

Brownlee LC Columns

The Brownlee LC column range includes traditional silica columns, Brownlee Spheri, wide pore columns in addition to the new technology SPP phases.
Qsight Consumables Crimpers
Qsight Consumables Crimpers

Crimpers

Choose from manual ergonomic or electronic crimper designs. Our universal voltage, precision control, power crimpers have adjustable settings and are deisgned to deliver hundreds of crimps on a single battery charge. The ergonomical design reduces strain associated with reptitive actions of using a blocky manual crimping tool.

Deuterium Lamps

Choosing our Deuterium Lamps will provide outstanding performance and lamp life. Lamp changes are also quick and easy due to a unique, self-aligning lamp mount.

Fitting, Nuts and Ferrules

We offer a wide range of fittings, ferrules, and connectors for your Chromatography instrumentation. Everything you need for your chromatography analysis.

Flow Cells

Select the right flowcell to ensure the highest detection limits possible for your sample. The 6 mm pathlength flowcell has been optimized for lower-dispersion LC analysis and is the perfect choice when using narrowbore, 2.1 mm or microbore, 1 mm columns. The 3 mm pathlength is the choice for semiprep LC.

Peltier and Sample Trays

We have researched, engineered, and developed the Series 200 Autosampler to ensure precision, flexibility, reliability, and ease-of-use. Our unique XYZ design allows you to take advantage of the built-in ‘extra’ capabilities including dilution, derivatization, and standard addition – all without additional hardware or cost.
Seals Pistons
Seals Pistons

Seals, Pistons and Check Valves

Check valves, which include a sealing washer, are easy to install using the optional Torque Wrench kit. For all our pumps an intermediate check valve is required. The input check valve, which is identical, should be ordered.

Solvent Sparger and Filters

Solvent filters remove unwanted particulate matter from the LC instrument. Spargers connect directly to the solvent delivery line and are easily removed for cleaning. The scavenger column is ideal for eliminating particulate material from solvents.

Stainless Steel Sample Loops

Stainless steel loops are compatible with all standard Flexar autosamplers as well as Series 225 autosamplers. PEEK loops cannot be used above 6,200 psi operation and therefore stainless steel loops are required for use with Flexar UHPLC systems.

Syringes

Available for automatated or manual injection, our syringes are individually inspected for accuracy and performance.

Polypropylene Syringes

Our syringe filters are lab tested and certified to bring you the highest quality available. Our membrane materials are supplied per ISO9001:2008 certified manufacturing practices. In certified clean room conditions, using the latest manufacturing technology to ensure you receive a high quality, consistent product every time.

Rheodyne Valves and Spare

A range of valves with associated spares for LC/MS (low dispersion), biological applications (PEEK valves) and high precision, high accuracy standard LC applications are available.

Rotor Seals

Rotor seals should be periodically replaced every 6 months to a year to maintain optimum instrument performance and are available in PEEK or Vespel.
Vacuum Degassing Kits
Vacuum Degassing Kits

Vacuum Degassing Kits

Using a solvent degassing system will extend the performance of your pump. We offer both vacuum degassing systems that can handle all your degassing requirements.
Vials and Caps
Vials and Caps

Vials and Caps

You can rely on us to consistently supply only the highest quality vials, caps and septa to ensure that your analytical instruments continue to operate smoothly. All are tested to our stringent requirements. Choose from a range of glass or polypropylene vials and select your particular closure from a variety of options. Separate vials and caps can readily be purchased or select one of our kits for added convenience.
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1-4 的 4 Business Insights

  • 應用文獻

    Analysis of Ginsenosides in Ginseng Root with the PerkinElmer Flexar FX-15 System Equipped with a PDA Detector

    Ginseng has been used as an herbal medicine in Asia for over two thousand years for its purported various health benefits, including, antioxidant, anticarcinogenic, antiinflammatory, antihypertensive and anti-diabetic. The pharmacologically active compounds behind the claims of ginseng’s efficacy are ginsenosides; their underlying mechanism of action although not entirely elucidated appears to be similar to that of steroid hormones. There are a number of ginseng species, and each has its own set of ginsenosides.

  • 應用文獻

    Cannabinoid Monitoring in Dried Cannabis Flowers

    This application describes an analytical method for the chromatographic separation and quantitative monitoring of seven primary cannabinoids, including THC and THC-A, in cannabis extracts by HPLC with PDA detection. Naturally occurring cannabinoids, the main biologically active component of the cannabis plant, form a complex group of closely related compounds, of which 113 are known and 70 are well described. Of these, the primary focus has been on ?9-tetrahydrocannabinol (THC), as the primary active ingredient due to its pharmacological and toxicological characteristics, upon which strict legal limits have been enforced.

  • 應用文獻

    Simultaneous Analysis of Nine Food Additives with the PerkinElmer Flexar FX-15 System Equipped with a PDA Detector

    This application note presents a fast and robust liquid chromatography method to simultaneously test nine widely used additives. Among the additives tested are: preservatives (benzoic acid, sorbic acid, dehydroacetic acid and methylparaben); artificial sweeteners (acesulfame potassium, saccharin and aspartame); flavoring agent (quinine); and a stimulant (caffeine).

  • 應用文獻

    Rapid UHPLC Determination of Nine Common Herbicides in Drinking Water with the PerkinElmer Flexar FX

    Water polluted by herbicides leach and runoff can cause human health problems including cancer tumors, reproduction deformity, disruption of the endocrine system and DNA damage. This application presents a sensitive and robust liquid chromatography method to test nine widely used herbicides (Figure 1), using a 3 μm UHPLC column to achieve very high throughput at a low flow rate to reduce testing time and solvent consumption. The throughput is compared to that of a conventional C18 HPLC column. Method conditions and performance data including precision and linearity, are presented.

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