Calibration Specification for Time-of-Flight Mass Spectrometer:

Calibration Specification for Time-of-Flight Mass Spectrometer JJF 1528

Instrument Calibration Parameters:

Mass-to-Charge Ratio (150–4200) u

Signal-to-Noise Ratio ≥10:1

GRG Metrology was established in 2002 and is a leading listed third-party metrology and testing company.

Focusing on industrial needs, GRG Metrology has expanded into new infrastructure, digital transformation, and industries related to daily necessities such as food, clothing, housing, and transportation. It provides comprehensive one-stop services for the entire supply chain in strategic sectors including special equipment, aviation, integrated circuits, low-altitude economy, new energy, 5G communications, intelligent connected vehicles, software and information technology, and life sciences.

GRG Metrology's qualifications are at the leading level in the industry. The total number of CNAS-accredited projects has ranked first in the industry for five consecutive years, with CNAS accreditation for 45,053 parameters, CMA accreditation for 65,113 parameters, and CATL accreditation for 7,922 parameters.

GRG Metrology's headquarters and subsidiaries have obtained nearly 500 industry and social organization authoritative accreditations and honors, including 22 high-tech enterprises.