产品名称
磷酸二氢钾 一元, NIST® SRM® 2186I
InChI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
SMILES string
[K+].OP(O)([O-])=O
InChI key
GNSKLFRGEWLPPA-UHFFFAOYSA-M
grade
certified reference material
agency
NIST standard reference material
packaging
pkg of 30 g
manufacturer/tradename
NIST®
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp
252.6 °C (lit.)
density
2.338 g/mL at 25 °C (lit.)
application(s)
general analytical
format
neat
Quality Level
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Application
SRM 2186I solution is recommended for the calibration of pH meters to use for the measurement of pD in deuterium oxide.
General description
Other Notes
Certified for the analytes listed below.
Potassium Dihydrogen Phosphate
See certificate for values and more details at nist.gov/SRM.
Potassium Dihydrogen Phosphate
See certificate for values and more details at nist.gov/SRM.
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
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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