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About This Item
NACRES:
NA.24
UNSPSC Code:
41116107
grade
certified reference material
form
solid
packaging
pkg of 15 g
manufacturer/tradename
NIST®
Quality Level
General description
The material furnished is synthetic sapphire cylinders, cut from centerless-ground rods. A unit of SRM 720 consists of 15 g of cylinder shape synthetic sapphire.The enthalpy and heat capacity data are derived from high-temperature enthalpy and low-temperature heat-capacity measurement.
SRM 720_cert
SRM 720_SDS
SRM 720_cert
SRM 720_SDS
Application
Sapphire heat capacity Standard Reference Material (SRM) is intended for use in calibrating or monitoring calorimeters used to measure either enthalpy or heat capacity within the range of 10 to 2250 K.
Features and Benefits
- The variation of accuracy of enthalpy and heat capacity values as a function of temperature is presented in NIST certificate.
- Notes on disposal and transport are documented in MSDS.
Other Notes
Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
Storage Class
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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