GRG Metrology & Test Group Co., Ltd. is proud to introduce our advanced gas chromatography-mass spectrometry (SEM/EDS) product for accurate and reliable testing services. As a leading test institution in China, we specialize in providing third-party test services to meet the diverse needs of our clients. Our gas chromatography-mass spectrometry (SEM/EDS) equipment offers precise and comprehensive analysis, allowing us to identify and quantify a wide range of compounds with unmatched sensitivity and specificity. This technology is crucial for industries such as pharmaceuticals, environmental testing, food safety, and material analysis. Our dedicated team of experts ensures that all test results are dependable and in compliance with industry standards. At GRG Metrology & Test Group Co., Ltd., we are committed to delivering top-quality test services to our clients throughout China. By leveraging the power of gas chromatography-mass spectrometry (SEM/EDS), we provide accurate and efficient testing solutions to support the success of our clients in their respective industries.