NIST188
Potassium hydrogen tartrate
NIST® SRM® 188, pH standard
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About This Item
UNSPSC Code:
41116107
NACRES:
NA.24
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grade
certified reference material
Quality Level
form
powder
packaging
pkg of 60 g
manufacturer/tradename
NIST®
application(s)
general analytical
General description
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 Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
410.0 °F
Flash Point(C)
210 °C
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Saturated potassium hydrogen tartrate solution as pH standard.
Lingane J J.
Analytical Chemistry, 19(10), 810-811 (1947)
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