Water in ink

KF Application Note No. K- 36 Title: Water in vinyl chloride (chloroethylene) Summary: The water content of vinyl chloride is determined according to Karl Fischer. Sample: Vinyl chloride (chloroethylene) Sample Preparation: none Instruments and Accessories: 701 KF Titrino, 720 KFS…

KF Application Note No. K- 30 Title: Water in bismuth subnitrate (BiONO 3) Summary: The water content of bismuth subnitrate is determined according to Karl Fischer. Sample: Bismuth subnitrate (BiONO3) Sample Preparation: Weigh ca. 5 g sample into a dry…

KF Application Note No. K- 4 Title: Water in lyophilisates (e.g. vaccines in vials) Summary: The water content of lyophilisates contained in vials is determined according to Karl Fischer. Conditioned solvent (methanol) is injected into the vial to dissolve the…

KF Application Note No. K- 15 Title: Water in sweet liquorice Summary: The water content of sweet liquorice is determined according to Karl Fischer. To dissolve the sample a mixture of methanol and formamide is used as solvent and a…