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Weight 2P EB CYL 20g UC Accrd TR
Weight 2P EB CYL 20g UC Accrd TR

20g Certified Reference Weight Cylindrical ASTM UltraClass, 30390334

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Reference Calibration Weights and Mass Standards Adjusted to Troemner UltraClass Tolerances

  • 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.
  • 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.
  • 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

Calibration Certificate ISO/IEC 17025 Accredited Certificate
Certificate Type NVLAP Accredited Certificate
ASTM Class UltraClass;
Troemner UltraClass
Weight Value 20 g
Design Cylindrical
Weight Material 316 Stainless Steel
Protective Case Included
Dimensions (Height) 2.007 cm (0.79 in)
Construction Two-piece
Density at 20°C 7.95 g/cm3
Dimensions (Ø_Diameter) 1.4 cm (0.55 in)
Dimensions in Case (Ø_Diameter) 5.08 cm (2 in)
Dimensions in Case (Height) 6.35 cm (2.5 in)
Uncertainty 0.01 mg
Weight Tolerance 0.037 mg
Wgt Origin (USA) USA
Legacy Material Number 8056W

Logistic Specifications

Country of origin US
Customs tariff number 8423909000
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