ORIGINAL NAME: HYDRANAL™ - Water Standard KF-Oven, 140-160°C Standard for Karl Fischer oven check (water content ~5.0%, exact value on report of analysis), /ORIGINAL NAME., HYDRANAL™ - Water Standard KF-Oven, 140-160°C, Standard for Karl Fischer oven check (water content ~5.0%, exact value on report of analysis), Container Type: GLASS BOTTLE