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Weight 1P ASTM 1mg UC Accrd TR
Weight 1P ASTM 1mg UC Accrd TR

1mg Certified Reference Weight ASTM UltraClass, 30390237

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Reference Calibration Weights and Mass Standards Adjusted to the Most Precise Tolerances

  • Troemner Reference Calibration Weights Provide the Highest Accuracy 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.
  • Manufactured From High Grade Stainless Steels Including Troemner Alloy 8 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.
  • ISO/IEC 17025 Accredited Certificate or Traceable Certificate Options 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
ASTM Class Troemner UltraClass
Weight Value 1 mg
Design Flat
Weight Material 304 Stainless Steel
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)
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)
Uncertainty 0.001 mg
Weight Tolerance 0.005 mg
Wgt Origin (USA) USA
Legacy Material Number 7037-0W

Logistic Specifications

Country of origin US
Customs tariff number 8423909000
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