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20mg Scale Weight ASTM Class 7 no Certificate, 30391014
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Calibration Weights for Portable Balances, Classroom Balances and Other Low Precision Scales
Product Specifications
| Calibration Certificate | No Certificate |
| ASTM Class | 7 |
| Weight Value | 20 mg |
| Design | Flat |
| Weight Material |
Aluminum; 3003-H14 Aluminum |
| Protective Case | Not Included |
| Dimensions (Length) | 0.23 cm (0.09 in) |
| Dimensions (Width) | 0.46 cm (0.18 in) |
| Dimensions (Height) | 0.318 cm (0.13 in) |
| Construction | One-piece |
| Density at 20°C | 2.70 g/cm3 |
| Weight Tolerance | 0.56 mg |
| Wgt Origin (USA) | USA |
| Legacy Material Number | 61021S |
Logistic Specifications
| Country of origin | US |
| Customs tariff number | 8423909000 |