Minimum assay (G.C.).................................................................... 99,9 %

MAX. IMPURITIES

APHA colour...........................................................................................10

Non-volatile matter....................................................................... 0,001 %

Organic volatile impurities..................................................................... p/t

Acidity.................................................................................. 0,0005 meq/g

Alkalinity.............................................................................. 0,0002 meq/g

Water (H2O)....................................................................................... 0,1 %

Suitability for IR spectrometry.............................................................. p/t.

UV Spectrum (1 cm cell; Ref.: water)

l (nm) 265 (Cut off) 270 280 290 310 330 350-450

A (AU) 1,000 0,523 0,301 0,155 0,009 0,046 0,009

T (%) 10 30 50 70 80 90 98

Fluorescence (as quinine):

l (nm) 365

ppb 7,0

Data of interest in HPLC:

Rohrschneider Polarity..........................................................................7,2

Eluotropic value E°(Al2O3)....................................................................0,75

Sol. H2O in solv. at 20°C............................................................... miscible