introducing... MALLINCKRODT KARL FISCHER REAGENT
with, guaranteed Mallinckrodt maintains
99%
Karl. Fischer
of its initial
titer
over
Reagent, a typical
Patent
No.
6-week
2,780,601,
period
o f use.
Titer 6.0 5.0
MALLINCKRODT K-F
4.0
3.0
2.0
1.0
s
10
15
25
20
Weeks
MAKES DETERMINATION OF WATER EASIER, FASTER, MORE ECONOMICAL STANDARDIZE ONLY ONCE PER MONTH i n s t e a d o f e v e r y d a y . Y o u use 9 5 % less t i m e , 9 5 % less r e a g e n t f o r s t a n d a r d i z i n g .
SINGLE-SOLUTION CONVENIENCE — no m i x i n g a n d s t o r i n g . S a v e s t i m e a n d b o t h e r .
Mallinckrodt® ST. LOUIS · NEW YORK
Linking
ORDER # 5 6 5 1
Chemistry
ro
Industry
K A R L FISCHER REAGENT F R O M
YOUR
M A L L I N C K R O D T AR® DISTRIBUTOR
NOW.
A v a i l a b l e in 1-pint a n d 5 - p i n t sizes. Other Patents Pending Circle No. 130 on Readers' Service Card