All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
(277 products available)
Instrument manufacturers mostly develop flame photometer FP640 types that business owners, laboratory supply retailers, and equipment rental organizations can buy and resell.
Single Element
The single-element flame photometer is the simplest of all photometers. It measures one element at a time. It is appropriate for small laboratories that have low workloads.
Multi-Channel
A multi-channel flame photometer FP640 measures several elements at once. This feature saves time. Large laboratories that analyze samples with multiple elements frequently prefer this type.
Digital Flame Photometer
The digital flame photometer has given the traditional one another twist. The latter uses analog displays. On the other hand, the digital one presents its own readings through digital screens. These enhancements make accuracy and operation easier. Therefore, this kind of photometer is suitable for modern laboratories.
Auto-Stop
Instrument operators have to monitor the flame photometer continuously. However, some new models come with an auto-stop function. This feature allows operators to stop the machine from running automatically. It prevents damage to the machine, as well as damage to samples to which the machine's operators have little or no control in the event of misfortune. Photometers with this feature are suitable, especially for businesses where people have a lot of work and can't keep checking on the machine every time.
The features explained below are the main reasons flame photometers are important in laboratories. Suppliers should use these features to market the products to potential buyers.
Measuring
The flame photometer FP640 is used to measure sodium (Na), potassium (K), calcium (Ca), and lithium (Li) in testing solutions. It does this by comparing the intensity of the flame color of the test solution with the intensity of the flame color of standard solutions containing known concentrations of each ion. The standard solutions are prepared by diluting stock solutions made of distilled water and the measured quantities of the four ions. It can measure four ions at once to save time during testing. This reduces the need to find the concentration of each ion individually.
Precision
Flame photometers have precise measurement capabilities. This means the data the appliance produces is accurate. This is important in the laboratory field because, as stated before, accuracy is the main key in research. To put this precision into practical work, the instrument has a microprocessor. This processor controls the photometer. It also compensates for any changes that may occur in the flame.
Ease of Use
Users can operate the State Key Laboratory of High-Efficiency Chemical Energy Conversion through a digital LCD interface. Other interfaces include a keypad and an LCD screen. This allows users to set the device up and to navigate through the menus. The menus are easy to go through, even for first-time users.
Automatic Calibration
Flame photometer FP640 comes with features such as automatic calibration and an internal ion standardization. These enhancements ensure that the device works well and that the measurements are correct. Ion concentration standardization means that the device can adjust for changes in the ion solutions within the samples. It does this by measuring the concentration of a specific ion within standard solutions. This ensures the device is often correct even if the sample solutions have different ion concentrations.
The people and companies who use this instrument below depend on it to complete their work as efficiently as possible.
Testing Laboratories
Laboratories that test chemicals and other materials for their customers use flame photometers. The government testing labs, specifically forensic labs, and quality control labs, use the instruments. Other testing labs used by the industries include those that perform material testing and pharmaceutical testing.
Agriculture
Understanding the mineral content of soil and plants is important for the agriculture industry. This helps farmers know the best fertilizers to apply to their crops. It also helps them decide which soil amendments will improve their land. It will enable them to purchase the right flame photometers to analyze their soil and plant samples.
Environmental Monitoring
Measuring minerals in water is equally important to environmental monitoring. Testing laboratories measure such minerals to determine water quality and public safety. They also measure the concentration of those minerals in fish and other aquatic ecosystems.
Food and Beverage Industry
Food and beverage processing firms test their products with flame photometers. This helps them ensure that their finished products contain only legal and safe amounts of minerals. Companies in the juice, soda, and bottled water industries also use the instrument to test their products. Those in the dairy industry and who process meat and edible vegetables also use it.
Pharmaceutical Industry
Pharmaceutical companies test their raw materials with flame photometers. They want to ensure that the minerals present in those materials are within accepted ranges. This instrument is necessary for any laboratory that does large amounts of this type of testing. People who rent tools and equipment and those who sell them second-hand might find the flame photometer market they want in this niche.
When selecting the flame photometer model to stock, a wholesaler should pay attention to the following criteria. Doing so will increase the chances of getting the right one for the various businesses they are serving.
Single vs Multi-Element
The photometer for the client should be able to test only one element at a time if the client has a small lab. Recommend those that can measure several elements at once, such as this one, if clients have already large spaces. They also save time by testing multiple elements in one go.
Digital vs Analog
Advise clients who have modern labs to invest in digital flame photometers. Photometers use screens to display measurement data. The older analog versions use manual dials. It's simpler to operate the digital one than the older version.
Small Flame Photometer FP640
Photometers come in different sizes for their clients who have limited spaces. There are also portable models, meaning that their users can move them around if the need arises.
Auto-stop
If clients will use the photometer for a long time, the writer recommends one that has an auto-stop feature. This function is a safety device. It can also help the user save money, as the device will be stopping on its own rather than on its wear if they stop it manually.
The flame photometer tests liquid samples for the presence and concentration of specific minerals like potassium, sodium, calcium, and lithium. It does this by analyzing the color of the sample after it has been exposed to a flame. The result provides valuable information about the mineral content of the liquid.
The device's basic working principle is that when colored flames test liquid samples, the minerals in the liquid will absorb that energy. Each mineral will then emit a unique color, called "emission intensity." This is called emission spectrum. A photometer measures that flame color, and a device called a photodetector records the data. The measured data is then compared to that of standard solutions containing known mineral concentrations to determine the concentration of each mineral in the liquid sample.
Some of the key benefits of using flame photometry include its affordability compared to other testing methods, its relatively fast analysis time to deliver results, and its ability to measure several minerals at once.
The main difference between the two instruments is in their working principles and mechanisms. A flame photometer uses colored flames to identify the mineral concentrations within liquid samples. Atomic absorption spectrophotometers use a technique called absorption. This is where they pass atoms in a sample through a flame that has been pre-focused in a specific way. This focus flame matches the element being tested and measures the amount of light absorbed by the atoms.
