Hochreine Lösungsmittel & Hochreine Säuren

40 Seiten|LGC Standards GmbH|28.5.2012 - 28.5.2013Angebot abgelaufenAktuelle LGC Standards GmbH Angebote in Wesel

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Seite 22

high purity solvents and acids code product unit so-5167-b040 n-hexane hplc optigrade® un 1208 cas-nr 110-54-3 c6h14 assay of c6-isomers 99.8 min water 0.1 max non-volatile matter 0.0003 max filtered through 0.2 µm 1 l 0.659 kg at 20°c specification transmission at 195 nm 10 min at 210 nm 56 min at 220 nm 79 min at 254 nm 98 min at 280 nm 99 min at 350 nm 99 min 4l so-1244-b010 so-1244-b025 so-1244-b040 n-hexane picograde® for residue analysis n-hexane picograde® for residue analysis n-hexane picograde® for residue analysis un 1208 cas-nr 110-54-3 c6h14 assay of c6-isomers 97.0 min water 0.01 max non-volatile matter 0.0002 max pcbs 28,52,77,81,101,105,114 passes test 118,123,126,138,153,156,157,167 169,180,189 1 l 0.659 kg at 20°c specification gc/ecd in the gc-ecd chromatogram there are no interfering single signals in the retention time interval between 1,4-dichlorobenzene and decachlorobiphenyl by a 500-fold concentration greater than that given by 10 pg/ml