Also meets ACS Reagent specifications
Assay (by GC)
Min. 99.9 %
Appearance
Clear
Maximum allowable
Colour
10 APHA
Titrable acid
8 ueq/g
Titrable base
0.6 ueq/g
Water (coulometric KF)
0.01 %
Residue after evaporation
1 ppm
UV Abs (1.00cm path vs. water)
UV @ 190nm
1.00 AU
UV @ 200nm
0.05 AU
UV @ 210nm
0.03 AU
UV @ 220nm
0.01 AU
UV @ 230nm
0.01 AU
UV @ 254-400nm
0.005 AU
UV Cutoff
190 nm
HPLC gradient vs. water (UV Abs)
HPLC @ 210nm
0.001 AU
HPLC @ 254nm
0.001 AU
