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300g Certified Cube Test Weight ASTM Class 6 (RPLC NIST Class F), 30390706
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Individual Scale Calibration Weights Adjusted to Meet or Exceed ASTM Class 5-7 Tolerances
Product Specifications
| Calibration Certificate | ISO/IEC 17025 Accredited Certificate |
| ASTM Class | 6 |
| Weight Value | 300 g |
| Design | Cube |
| Weight Material | 303 Stainless Steel |
| Protective Case | Not Included |
| Construction | Two-piece |
| Density at 20°C | 7.85 g/cm3 |
| Uncertainty | 6 mg |
| Weight Tolerance | 60 mg |
| Wgt Origin (USA) | USA |
| Legacy Material Number | 1305W |
Logistic Specifications
| Country of origin | US |
| Customs tariff number | 8423909000 |