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40g Certified Reference Weight Cylindrical ASTM UltraClass, 30390336
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Reference Calibration Weights and Mass Standards Adjusted to the Most Precise Tolerances
Product Specifications
| Calibration Certificate | ISO/IEC 17025 Accredited Certificate | 
| ASTM Class | Troemner UltraClass | 
| Weight Value | 40 g | 
| Design | Cylindrical | 
| Weight Material | 316 Stainless Steel | 
| Protective Case | Included | 
| Dimensions (Height) | 2.047 cm (0.81 in) | 
| Construction | Two-piece | 
| Density at 20°C | 7.95 g/cm3 | 
| Dimensions (Ø_Diameter) | 1.88 cm (0.74 in) | 
| Dimensions in Case (Ø_Diameter) | 5.08 cm (2 in) | 
| Dimensions in Case (Height) | 6.35 cm (2.5 in) | 
| Weight Tolerance | 0.049 mg | 
| Wgt Origin (USA) | USA | 
| Legacy Material Number | 8053W | 
Logistic Specifications
| Country of origin | US | 
| Customs tariff number | 8423909000 |