introducing... MALLINCKRODT KARL FISCHER REAGENT
with guaranteed Mallinckrodt
Karl Fischer Reagent, Patent No.
2,780,601,
maintains 99% of its initial titer over a typical 6-week period of use.
MALLINCKRODT K-F
10
15 Weeks
MAKES DETERMINATION OF WATER EASIER, FASTER, MORE ECONOMICAL STANDARDIZE ONLY ONCE PER MONTH instead of every d a y . You use 95% less time, 9 5 % 'ess reagent for standardizing.
SINGLE-SOLUTION CONVENIENCE —no mixing and storing. Saves time and bother.
Mallinckrodt®
ST. LOUIS · NEW YORK
Linking
Chemistry
to
Industry
ORDER #5651 KARL FISCHER REAGENT FROM YOUR MALLINCKRODT AR® DISTRIBUTOR NOW. Available in 1-pint and 5- pint sizes. Other Patents Pending
80 A
e
ANALYTICAL CHEMISTRY
