Sodium tartrate dihydrate

General description
Sodium tartrate dihydrate is a solid standard with a water content of 15.66% determined by the technique of loss on drying at 150°C. Its preparation from high-purity reagents and analysis is completed in an ISO/IEC 17025 and ISO 17034 accredited calibration laboratory.

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Application
The sodium tartrate dihydrate CRM is used for the standardization of volumetric Karl Fischer titrants according to European Pharmacopeia (Ph.Eur.) chapter 2.5.12 “Water Semi-Micro Determination”, United States Pharmacopeia <921> “Water Determination”.
Features and Benefits
Available in a secure plastic bottle
Subjected to stability and homogeneity studies following ISO 17034 and ISO Guide 35
High-quality offering accurate and reliable results
Measured and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
Packaging
SKU-pack size numbers ending with a “3” are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals.
Other Notes
Replaces: 1.06664.0100
Legal Information
AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany