VWR®, Density standards referenced at 20 °C

供应商: Avantor
VWR®
VWRC85177.180EA 0 CNY
VWRC85177.180 VWRC85194.180 VWRC85181.180 VWRC85172.180 VWRC85185.180 VWRC85171.180 VWRC85176.180 VWRC85189.180 VWRC84004.180 VWRC85193.180 VWRC85180.180 VWRC85175.180 VWRC85184.180 VWRC85183.180 VWRC85188.180 VWRC85196.180 VWRC85191.180 VWRC85179.180 VWRC85174.180 VWRC85192.180 VWRC85187.180 VWRC85170.180 VWRC85195.180 VWRC85190.180 VWRC85186.180 VWRC85173.180 VWRC85182.180
VWR®, Density standards referenced at 20 °C
标准品 Density Standards
These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

  • High accuracy across an extensive density range (0,6619 to 3,1096 g/ml) at 20 °C
  • No toxic heavy metals used in any formulation
  • Can be used with any brand or type of density measuring instrument
  • Supplied in a high quality, tamper-proof, amber glass bottle

These standards are prepared gravimetrically (solute and solvent) using OIML traceable weights. The density values of the standards are established using fully calibrated reference pycnometers.

Certifications: In accordance with ASTM D1480-12 for testing of density or relative density. A certificate of calibration is issued in accordance with the requirements of ISO/IEC 17025.
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