100 g ASTM Class 1 Calibration Weight with Traceable CertificateFeaturesCan be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical...
20 g ASTM Class 1 Calibration Weight with Traceable CertificateFeaturesCan be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical...
40 g ASTM Class 1 Electronic Balance Weight with Traceable Certificate, CylinderFeaturesCan be used as a reference standard in calibrating other weights and is appropriate for calibrating...
150 g ASTM Class 1 Electronic Balance Weight with Traceable Certificate, CylinderFeaturesCan be used as a reference standard in calibrating other weights and is appropriate for calibrating...