Equipment for needle flame testing The needle flame tester is suitable for testing the flame retardant performance of electronic components, electrical devices, mechanical parts, injection moulded parts and other electrical products. This machine simulate ...

It is used to detect the amount of nickel released from metal products that come into contact with the skin such as jewellery and watches, simulates daily wear and tear through roller rotation, accelerates corrosion with simulated sweat, controls speed, p ...

It is used to detect the amount of nickel released from metal products that come into contact with the skin such as jewellery and watches, simulates daily wear and tear through roller rotation, accelerates corrosion with simulated sweat, controls speed, p ...

It is composed of high-pressure infusion, injection, chromatographic column, detector and data system, which separates the components by the difference in stationary phase force, and is qualitatively quantified by chromatogram after the detector converts ...

It is a special place for the pretreatment of organic samples in the laboratory, and its main functions include sample extraction, concentration and purification, etc., aiming to provide pure and appropriately concentrated samples for subsequent analysis ...

The professional laboratory for the pretreatment of inorganic samples uses strong acid digestion and high-temperature ashing methods to destroy the sample matrix and release the target inorganic elements through electric hot plates, microwave digestion in ...