1.88052 Supelco

Water standard 1%

Standard for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O Aquastar®



Related Categories Analytical Reagents, Analytical Standards, Analytical/Chromatography, Elemental, Ions and Water (Karl Fischer) Standards, Karl Fischer Reagents and Standards,
Quality Level   100
grade   reag. ISO (17025)
  reag. ISO (17034)
assay   (Karl Fischer)
form   liquid
autoignition temp.   287 °C (DIN 51794,Information refers to the main component.)
expl. lim.   1.7 % (v/v)
application(s)   Karl-Fischer titration: suitable
  titration: suitable
bp   119 °C/1013 hPa
mp   -95 °C
transition temp   flash point 31 °C (Information refers to the main component.)
density   0.92 g/cm3 at 20 °C
storage conditions   no restrictions.



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

Analysis Note

Assay (H₂O): 9.90 - 10.10 mg/g

Safety & Documentation

Safety Information

Signal word 
Hazard statements 
Precautionary statements 
Target organs 
Central nervous system
WGK Germany 
Flash Point(F) 
87.8 °F - closed cup
Flash Point(C) 
31 °C - closed cup
Protocols & Articles


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Global Product Manager Titration
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