Optics CALI-Instruments 칼리 인스트루먼트
Meat mainly includes livestock, poultry and aquatic products, and is the source of protein, fatty acids, trace elements and other important energy substances required by the human body. As living standards continue to improve, people pay more attention to the quality and nutritional balance of food, but some unscrupulous merchants mix low quality meat with…
Introduction Laser induced break down(LIBS) is a method of analysis of materials. It is a kind of emission spectroscopy, very easy to analyse many kinds of elements at the same time. Since it was introduced for analytical field in 1962, especially in these two decades, LIBS has developed very fast. Now it has been researched not…