PerkinElmer
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LAMBDA 265 UV/Vis Spectrophotometer

With ultrafast data collection and maximum reliability, the LAMBDA 265 UV/Vis is the ideal system for a wide range of R&D and QA/QC applications, all while taking up minimal bench space.

Part Number N4100010
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Overview

Fast, easy-to-use, affordable photodiode array UV Vis

Its photodiode array (PDA) detector enables data to be acquired simultaneously across the full wavelength range – from 190 nm to 1100 nm. In seconds, your processing is complete and ready for you to act on. Plus, the LAMBDA 265 system’s robust modular design, with no moving parts, is ideal for any busy lab. The high energy Xenon flash lamp is active only when spectrum is being acquired and provides years of worry-free operation and low cost of ownership. And the system’s compact size makes it simple to move it to any location where it might be needed.

Specifications

Height 11.0 cm
Interface Xenon Flash
Maximum Temperature 35 °C
Minimum Temperature 15 °C
Model Name LAMBDA 265
Operating Range 190 - 1100 nm
Portable No
Product Brand Name LAMBDA
Research Areas Food & Agriculture
Warranty 1 year
Weight 6.6 kg
Width 32.0 cm
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Application Note

Determination of Wine Color and Total Phenol Content using the LAMBDA PDA UV/Vis Spectrophotometers

This application note shows the versatility of PerkinElmer’s LAMBDA 265 and LAMBDA 465 PDA UV/Visible Spectrophotometers for quantification of the total phenol content in the wines, and also wine color to be measured to determine quality and any potential contamination.

PDF 1 MB
Measurement of Gold Nanoparticle Solutions on the LAMBDA 265

The data shows the suitability of the LAMBDA 265 for producing rapid, high-quality spectra. It also shows that the instrument is able to measure the higher nanoparticle sizes, even though these scatter light to a greater extent due to the increased particle size and also settle out more quickly.

PDF 1 MB
Water Analysis Using LAMBDA UV-Visible Spectrophotometers: Chemical Oxygen Demand Determination

Chemical Oxygen Demand (COD) is used as an indirect measurement of the sum of oxidizable matter in water and measures the equivalent amount of oxygen required to oxidize organic compounds. Wastewater commonly contains organic compounds, as a result of industrial processes, which can oxidise in the p ...

PDF 782 KB
Water Analysis Using LAMBDA UV-Visible Spectrophotometers: Nitrate-Nitrogen Determination

Nitrate ions react with 2,6-dimethyl phenol (DMP) in sulfuric and phosphoric solution to form 2,6-dimethyl-4-nitrophenol (Figure 2) which can be detected spectrophotometrically at 340 nm and is directly proportional to the nitrate-nitrogen concentration. The Merck test kit allows the concentration t ...

PDF 1 MB
Water Analysis Using LAMBDA UV-Visible Spectrophotometers: Nitrite Determination

Nitrite, occurs naturally in the environment as an intermediate of the nitrogen cycle through microbial decomposition of organic matter. However, nitrite contains nitrogen in a reasonably unstable oxidation state and readily oxidizes to nitrate. As a result, nitrite is present at considerably lower ...

PDF 2 MB
Water Analysis Using LAMBDA UV/Visible Spectrophotometers Hexavalent Chromium Determination

Chromium (VI) ions react with diphenylcarbazide in weakly phosphoric solution. The product, diphenylcarbazone, is a red-violet complex which can be detected photometrically at 550 nm. The chromate cell test kit is suitable for the concentration range of 0.11 – 4.46 mg/L chromate allowing the concent ...

PDF 1 MB
Water Analysis Using LAMBDA UV/Visible Spectrophotometers: Ammonia-Nitrogen Determination

Ammonia-nitrogen (NH3-N) occurs naturally in groundwaters at concentrations below 0.2 mg/L and up to 12 mg/L in surface waters, as a result of decomposition of organic matter. High concentrations of ammonia in surface waters are toxic to aquatic life and are indicative of contamination from industri ...

PDF 1 MB
Water Analysis Using LAMBDA UV/Visible Spectrophotometers: Formaldehyde Determination

In this application, the quantitative analysis of formaldehyde was successfully executed using the LAMBDA 265 UV/Vis spectrophotometer and Merck Spectroquant formaldehyde cell test kit. Principle Formaldehyde reacts with chromotropic acid in sulphuric solution to form a violet dye which can be detec ...

PDF 475 KB
Water Analysis Using LAMBDA UV/Visible Spectrophotometers: Iron Determination

Iron is rarely found in its elemental form in nature due to the high tendency of its ions, Fe(II) and Fe(III), to form oxygen and sulphur containing compounds. Concentrations of iron found in surface waters are typically no greater than 1 mg/L, unless contaminated by industrial effluents, whilst muc ...

PDF 1010 KB
Water Analysis Using LAMBDA UV/Visible Spectrophotometers: Ortho-Phosphate Determination

In surface waters, phosphorus commonly exists in its phosphate form. A high concentration of phosphate in water is indicative of domestic waste, industrial effluent, and agricultural runoff which can lead to eutrophication. Eutrophication causes an increase in plant and algal growth, which decreases ...

PDF 1 MB

Brochure

Meat and Seafood Testing Solutions

Food testing labs like yours are constantly challenged with accurately analyzing samples quickly and efficiently - all while striving to reduce costs due to market forces. Your commitment to ensuring meat and seafood are safe for consumption, as demand increases, is an uphill battle.

Our co ...

PDF 6 MB

Ebook

Palm Oil Analysis. Complete lab solutions from upstream to downstream

Quality control-monitoring and testing are important in ensuring the quality of palm oil. The quality control parameters are used to judge the quality of palm oil products and it can be monitored and tested to ensure that the palm oil is not deliberately or accidentally adulterated.

PDF 11 MB

Regulatory Compliance Certification

Product Certificate - UV Lambda 265

Product Certificate for the UV Lambda 265

PDF 117 KB

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