林純薬工業 List of News Articles

We are pleased to announce that Hayashi Junyaku Kogyo Co., Ltd. has developed UHP grade PGMEA, guaranteed to contain metal impurities of 33 elements at less than 50 ppt. We have installed small-scale production equipment at our Mie factory and have begun sample work. This grade is proposed for use in fields requiring ultra-low metal content, such as semiconductor materials and ultra-trace element analysis. <Features> - Low metal content through purification Guaranteed to contain 33 elements at less than 50 ppt - Metal assurance through high-precision analysis Introduction of ICP-MS/MS and improvement of analytical techniques - Thorough quality control Clean management from manufacturing environment to supply containers - Compatible with various containers 500ml, 20L, 200L poly containers 18L canisters, etc. - Second phase in development PGME, ethyl lactate, and others □ For other functions and details, please refer to the documentation.