How precise
will you have your reagent tolerances? » · « · Α.ΓΑ Sp^tertio2* f»-sa n* ; Maximum »» pur hi*· j. f4
*î A r i d
Π «02
•"•«•«I « M » H &*a#ent
In the hands of a master machinist, the most accurate micrometer made can measure down to the ten-thou sandth of an inch. With even greater precision, the most accurate reagents made—reagents by B&A—hold many impurities down to ten-thousandths of a percent. And this remarkably precise limiting of tolerances is characteristic of all B&A reagents. Every batch meets exacting prede termined specifications. They meet or exceed A.C.S.
B A K E R & ADAMSON® Reagents
specifications where these exist. Where no A.C.S. stand ards have been set, they must meet our own equally strict specifications. Since 1882, B&A has been setting the pace in chemical purity and is today the leading supplier of high-purity reagents. You can always count on B&A to meet all your reagent specifications—including prompt delivery from a nationwide network of shipping points.
GENERAL CHEMICAL D I V I S I O N 4 0 Rector Street, New York 6 , N . Y .