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Signal Word: Danger
268 H225-H331-H311-H301-H370
CE: 603-001-00-X
Minimum assay (G.C.).................................................................... 99,9 %
Identity..............................................................................................IR p/t.
Density at 20/4....................................................................... 0,791-0,792
MAX. IMPURITIES
APHA colour...........................................................................................10
Insoluble matter in H2O......................................................................... p/t.
Non-volatile matter..................................................................... 0,0003 %
Acidity.................................................................................. 0,0002 meq/g
Alkalinity.............................................................................. 0,0002 meq/g
Water (H2O)..................................................................................... 0,03 %
Reducing substances to KMnO4.......................................................... p/t.
Darkened substances by H2SO4........................................................... p/t.
Carbonyl compound (as CH3COCH3)......................................... 0,001 %
Suitability for gradient acc. to ACS...................................................... p/t.
Gradient:
l(nm) 235 254
A (mAU) 2 1
UV Spectrum (1cm cell; Ref.: water)
l (nm) 205 (Cut off) 220 235 240 260-400
A (AU) 1,000 0,260 0,081 0,046 0,009
T (%) 10 55 83 90 98
Fluorescence (as quinine):
l (nm) 254 365
ppb 1 0,5
Data of interest in HPLC:
Rohrschneider polarity..........................................................................5,1
Eluotropic value E°(Al2O3)....................................................................0,95
Sol. H2O in solv. at 20°C............................................................... miscible
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