Article - SP

Sampling operation is the first step in the entire laboratory testing process, and it is also an important part of the quality control process and should be guaranteed first.If the sample is not representative, its analysis results cannot draw accura..

During the experiment, researchers will encounter exposure to laboratory dangerous goods. In addition to paying attention to the use of dangerous goods during operation, the proper collection and disposal of laboratory hazardous waste after use canno..

Solid Phase Micro Extraction (SPME) is a widely used technique for extraction and concentration. Thin Film Microextraction, in short, TFME or Thin Film SPME / TF-SPME, is one type of SPME. It solves the problems of absorption rate and limit of absorp..

Magnetic stirring is used in a number of common laboratory procedures, yet the importance of selecting the best stirring bar for each particular application is often overlooked. The drive magnet, vessel shape, viscosity and abrasiveness of the materi..