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10 Common Problems During Using Kjeldahl Nitrogen Analyzer
Although the Kjeldahl nitrogen analyzer is good, sometimes problems arise too. How to analyze problems of the Kjeldahl nitrogen analyzer scientifically and effectively solve them has become the key point of knowledge that you urgently need. Therefore, this article will share 10 common problems and solutions of the Kjeldahl nitrogen analyzer today. 1. The Kjeldahl…
Microplate Reader Vs Spectrophotometer – What Is the Difference?
Both the microplate reader and the spectrophotometer are commonly used analysis and measurement tools in the laboratory. Their measurement principles are the same, and both use the Lambert-Beer law to measure the absorbance of the sample. This article will introduce their difference. 1. Three major differences between microplate reader and spectrophotometer The microplate reader is an enzyme-linked…
3 Things to Know About Muffle Furnace
As a high-temperature heating instrument, muffle furnace is widely used in the lab. It will cause great harm if the muffle furnace is used improperly. The right using methods and precautions will protect yourself and others. This article will give you a few quick tips for muffle furnaces. Structure of Muffle Furnace Muffle furnaces are the box shape. The products are…
3 Reasons for Inaccurate Weighing of Analytical Balance
What are the reasons for inaccurate weighing of laboratory analytical balance? Here, we introduce three main reasons. 1. The Analytical Balance Has Not Been Calibrated Before the Use Before using an analytical balance, first, confirm whether its correctness is qualified, otherwise, the accuracy of the balance can not be guaranteed. The analytical balance shall be calibrated…
Microplate Reader – Development And Classification
The microplate reader is the core equipment in the enzyme immunoassay workstation. The emergence of enzyme immunoassay technology mainly solves the problem of automatic and rapid testing of a small number of samples. The microplate reader can apply a variety of principles, can measure large and small molecules, and can also cooperate with imaging to…
How to Choose Microplate Readers
Faced with so many types of microplate readers, laboratories often have a feeling of difficulty in choosing. Generally speaking, the microplate reader used for enzyme immunoassay colorimetry can be divided into ordinary microplate reader, multi-functional automatic microplate reader, automatic enzyme immunoassay system, etc. The function of an ordinary microplate reader is equivalent to a Microplate…
A Few Quick Tips To Know Laboratory Fume Hood
Laboratory fume hood is a large-scale equipment for laboratories, especially chemical laboratories. The purpose is to reduce the exposure of experimenters and harmful gases. The lab fume hood is the primary barrier to protect personnel from the hazards of toxic chemical fumes. It can be used as important safety backup equipment, such as in the…
How to Use Laboratory Fume Hoods Correctly
Laboratory fume hoods are an integral part of the laboratory. To prevent laboratory personnel from inhaling some toxic, pathogenic, or unknown toxic chemicals, the laboratory should maintain good ventilation. To avoid absorption of some vapors, gases, and particulates (smoke, soot, dust, etc.), contaminating substances must be removed using fume hoods, or local ventilation. Today, this article…
What is the Importance of Lab Fume Hoods
The purpose of lab fume hoods is to provide a ventilated, safe and comfortable experimental environment for the laboratory. That is to say, laboratory ventilation is to solve the problems of the physical health and labor safety of experimental operators. At this time, the laboratory must have a sufficient number of lab fume hoods to meet…
Freeze Dryer – Using Methods and Precautions
The freeze dryer adopts an imported compressor with a heat exchanger, which increases the cooling capacity and helps to improve the water capture capacity. It is mainly used as laboratory equipment. The cold trap of the lab freeze dryer has a large opening with a sample pre-freezing function. With advanced technical innovation, the instrument has diversified functions. What Are the Functions…
