Waters 474 Scanning Fluorescence Detector

Item ID: WSFD-474-0001

Condition: Refurbished

Availability: In Stock

Manufacturer: Waters

Price: Request Quote/ Offer

Warranty Included, Onsite/ Remote Installation and Training Available

Shipping: CAN/US: 3-5 business days

International: 5-10 business days

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Tel: +1 514-583-3315

E-Mail: info@kebstechnoligies.ca

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Description
Specifications

Description

High levels of sensitivity and specificity make fluorescence an increasingly favorable mode of detection for HPLC. In addition to naturally fluorescing compounds, there are many fluorescent derivatives that can be formed to visualize lower levels of various non-fluorescing analytes. Fluorescence detection enables environmental analysis of trace levels of pesticides such as n-methyl carbamates or glyphosate in drinking water or soil. The high specificity is especially well suited to measurements in complex matrices, such as foods, where co-extractives can often cause interferences. Derivatized amino acids can be measured at femtomole levels for characterization of proteins, even in cases where sample amount is limited.

The Waters 474 Scanning Fluorescence Detector enhances sensitivity in HPLC fluorescence detection. Waters 474 Fluorescence detector with advanced programming and scanning capabilities surpasses the previous standard for sensitivity set by the 470 detector. Waters 474 Detector optimizes the utility of fluorescence detection with advanced programming and scanning capabilities. Up to 10 programmed methods of 64 program steps each can be stored and automatically executed to change excitation and/or emission wavelengths, detector output gain, or attenuation. This allows optimum detection of multiple analytes in a single run. Excitation and emission spectra can be scanned in a stopped flow mode or on the fly, and the data reviewed post run. The 474 Detector will store up to 10 excitation and emission spectra. The improved electronics in the optics bench minimize baseline noise, which improves sensitivity. For maximum sensitivity, the 474 Detector comes standard with a 16uL flow cell.

Waters 474 Flourescence Detector

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Waters 474 Scanning Fluorescence Detector

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