Laboratory Colorimeters For Measuring Light

HI 721

HI 721 – $51.00

A digital colorimeter also known as lab colorimeter is a kind of instrument that is used for measuring the absorbance of lights wavelengths at specific frequency of a given sample. Digital colorimeters are used widely in industries and for applications including pharmaceutical analysis, environmental testing, and clinical diagnostics and also in the field of biochemistry. And with the aid of portable lab colorimeters that exists you can go for an on-site analysis of the environment and hence used widely for environmental studies.

Lab colorimeter are also used to find the concentration of an identified solute in a given sample as the concentration of a particular solute is proportional to its absorbance capacity. The wavelength filter used in this is very critical as the wavelength of light that gets transmitted by the colorimeter has to be in sync with the one absorbed by the sample. There are different types of digital colorimeters and there are different companies who come with different range of this device. Get one that get you accurate readings and value for the money.

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Fluoride Ion Selective Electrode And Its Advantages

Ion Selective Electrodes

Ion Selective Electrodes

The fluoride Ion selective electrode is normally performed using three different methods with each having its own advantages. And the three methods involved are Incremental methods, Potentiometric Titration and finally Direct Potentiometry. There are variety of sensors used for the determination of cadmium, cupric, chloride, cyanide, bromide, lead, and fluoride and silver ions. The fluoride ion selective electrode use the principle where solid state electrodes are found as single half-cells as well as in a combination of electrodes.

And these electrodes normally incorporate a sense surface that is solid and which is made of solid crystalline metal or with silver halides. There are different types of fluoride ion selective electrode and comes in varied price ranges. These kinds of electrodes are used in varied functions and applications and have got several advantages. Making a search in the net can get you the details on how these electrodes work and how the results provided can help you to get accurate calculations. Get the right fluoride Ion selective electrodes depending on your use and application.

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Conductivity or TDS Meters The Dedicated Single Parameter Instruments


Benchtop – $1,545.00

Conductivity meters or TDS meters provides its customers dedicated multiparameter and single parameter instruments that can support about eight parameters including resistivity and salinity. Electrical conductivity is determined by the ability of the solution to conduct a particular electric current. TDS or total dissolved solids are calculated by the amount of solids that gets dissolved in a particular kind of solution.

The way conductivity meters or TDS meters work is very simple. Two electrodes with AC voltage are placed in the solution to be tested. And a current is created as a result of this depending on the conductive character of the solution. The meter will read this current precisely and displays it in the form of ppm or conductivity. Procuring a conductivity meter or TDS meter is relatively simple with the wide range of meters available in the market. There are different companies who are into creating these conductivity or TDS meters. And the calculations are based on a mathematical formula which is very simple to follow. Get best result with ideal meters from renowned company.

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New And Advanced Titration Systems on Your Way

HI 84435HI 84435 – $875.00

Titration as we all know is a laboratory process where a quantitative testing of chemicals takes place. Titration calculators are mainly used for determining the indefinite concentration of a recognized reactant. There are different types of titration indicators in the market ranging from multiparameter research systems to small meters or mini meters designed to suit the needs of specific firms or industries. Applications for which these indicators are used are varied hence the devices should be chosen based on their usage and where they can give accurate results.

Titration calculator are also used for estimating the concentration of a solution through the process of titration. The other important application where titration indicator can be of use is in test-kits that work based on the principle of titration. Calculations made using these devices have been found to be specific and precise and they have been used in many industries as off today. There are different models of indicators available and the description about them is specified on their websites that can make your choice relatively easy.

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The Important Facts About Fluoride Ion Selective Electrode

Sodium Content Testers

HI 98203

A fluoride ion selective electrode is a particular type of electrode which works on the ion concentration of fluoride, i.e., this electrode has its sensitivity towards fluoride ions. There are various kinds of such electrode, but the most common and well-known one is the lanthanum fluoride electrode. Basically, these kinds of electrode have their sensing elements in the crystal form, like — lanthanum fluoride.

These crystals are a very good conductor of ionic channels, and this is because of the jumping of fluoride ions from the normal state to the lattice vacancies. An electrochemical cell is used for this reason to separate the solution of two fluorides. Basically, such kind of electrodes and used to calculate the number of fluoride ions present in a solution. This fluoride ion selective electrode comes with little equipments and they are not tough to use as well. However, while using the electrodes, you must keep an eye on the electrode terminals, and if any kind of white crystals (crystals of potassium chloride) formed, then you must rinse the electrode well before starting the process again. A standard fluoride solution will help you to count the number of fluoride ions in it easily with the help of such an electrode.

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Handheld Photometer: Easy Handling Device

Checker®Multiparameter Photometer for Aquaculture

HI 83203 – Multiparameter Photometer

There are various types of photometers available in the market as per the requirements of people. But, are you searching for a portable and light weight photometer for your laboratory? Then Handheld photometer is the best available device for you. It is a compact and easy to use device with small integrating sphere that collects all the light waves and produce the best result to you. It efficiently measures luminous flux from various type of sources such as LED’s, lamps etc.

Handheld Photometers compete with all other photometers and performs multiple tasks as performed by them. They have effective battery system which makes it run for various hours without causing any interruption in your work. The most important feature of this device is their versatility which makes them popular in the world. The readings made by the machines can be easily read by any person as the main motive of this machine is to offer user friendly environment to people so that they can obtain maximum benefit out of it.

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