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Weight 1P ASTM 1mg UC No Cert TR
1mg Reference Weight ASTM UltraClass no Certificate, 30390172
Reference Calibration Weights and Mass Standards Adjusted to Troemner UltraClass Tolerances
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Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed ASTM and have a highly polished finish.
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Available in high grade stainless steels including Troemner Alloy 8 which possesses closely controlled density, extremely low magnetic properties, good stability, and resistance to corrosion.
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Available with certificate options traceable to NIST, including ISO/IEC 17025 accredited certification or traceable certification to aid in meeting SOP and regulatory requirements.
Product Specifications
| Certificate Type | No Certificate |
| ASTM Class |
UltraClass; Troemner UltraClass |
| Weight Value | 1 mg |
| Design | Flat |
| Weight Material |
Aluminum; 3003-H14 Aluminum |
| Protective Case | Included |
| Dimensions (Length) | 0.2 cm (0.08 in) |
| Dimensions (Width) | 0.26 cm (0.1 in) |
| Dimensions (Height) | 0.132 cm (0.05 in) |
| Calibration Certificate | No Certificate |
| Construction | One-piece |
| Density at 20°C | 2.70 g/cm3 |
| Dimensions in Case (Ø_Diameter) | 5.08 cm (2 in) |
| Dimensions in Case (Height) | 6.35 cm (2.5 in) |
| Weight Tolerance | 0.005 mg |
| Weight Value | 1 mg |
| Wgt Origin (USA) | USA |
| Legacy Material Number | 7037-0 |
Logistic Specifications
| Country of origin | US |
| Customs tariff number | 8423909000 |