Water in N-acetyl-L-cysteine

KF Application Note No. K- 34 Title: Water in melamine Summary: The water content of melamine is determined according to Karl Fischer in a buffered solvent mixture at 50 °C. Sample: Melamine Sample Preparation: none Instruments and Accessories: 701 KF…

KF Application Note No. K- 37 Title: Water in 2-methyl-5-mercaptothiadiazole Summary: The water content of 2-methyl-5-mercaptothiadiazole is determined according to Karl Fischer using a special solvent mixture in order to prevent unwanted side reactions. Sample: 2-methyl-5-mercaptothiadiazole Sample Preparation: none Instruments…

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- 23 Title: Water in ethylene dichloride Summary: The water content of ethylene dichloride is determined according to Karl Fischer. As the sample may contain free chlorine, which interferes with the determination, separate KF reagents have…