F1 Class Stainless Steel Calibration Weights COMBINATION LIST FOR WEIGHT SETS P/N Designed specifically for calibrating balances, calibrating weights, laboratory use, and as mass standards, the F1 class nonmagnetic stainless steel calibration weights provide ultimate accuracy and easy handling. The OIML F1 class weight usually calibrates the balance with accuracy of 1mg. Based on OIML R111 Density: 7.85g/cm3 ,7.94g/cm3 ,8.00g/cm3 Magnetic ≤ 0.05, ≤ 0.01, ≤ 0.0006 Highly polished stainless steel Calibration for balances and weights Weights for a clean room Validation system for GLP/GMP Innovation for HACCP plan Density Measurement Accuracy Class: F1 Material (standard): 304 non-magnetic stainless steel, density is 7.85g/cm3, magnetic susceptibility: ≤ 0.05 Material (optional): 316L non-magnetic stainless steel, density is 7.94g/cm3, magnetic susceptibility: ≤ 0.01 Material (optional): 321 non-magnetic stainless steel, density is 8.00g/cm3, magnetic susceptibility: ≤ 0.0006 Adjusting cavity location: N/A Balun Technology Co., Ltd Add: 1322, F/3, Bldg 1, 33 Zique Rd, Haidian, Beijing100095, China F1 class non-magnetic stainless steel calibration weights Protective case ISO17025 Calibration Cert. (Optional) ORDERING MODEL NUMBER ■ ■ ■