Purity GC min 99.9 %
Identity IR conforms
Residue on evaporating max 1.0 mg/l
Water max 0.01 %
Colour max 10 Hazen
Acidity max 0.0001 meq/g
Alkalinity max 0.0002 meq/g
Suitability for fluorescence detection: At an excitation between 240 and 600nm (with Deltalambda=10nm) the emission intensity in the range 250-700nm is smaller then the following standards: Chinin-Standard (1ng/ml; 0,05mol/l H2SO4), PAH Standard (1:100000; Acetonitrile; NIST SRM 1647B) conforms
Transmission at 191 nm min 25 %
Transmission at 195 nm min 85 %
Transmission at 200 nm min 96 %
Transmission at 215 nm min 98 %
Transmission from 230 nm min 99 %
Suitability for PAH analysis: HPLC fluorescence-detection conforms
Suitability for pesticide analysis: HPLC UV-detection conforms
Filtered by 0.2 µm filter