42 A
ANALYTICAL
CHEMISTRY
Courtesy of The Metropolitan Museum of Art
Marks
that identify
Quality
DOWN THROUGH THE AGES, masters of every art and trade have proudly placed their hallmark on each creation . . . identifying its maker . . . guaranteeing its quality . . . ON SILVER, the mark of Paul Revere has long been symbolic of the finest in American metal craftsmanship. On reagent chemicals, the B&A "Shield of Quality" has become recognized throughout the chemical world as the trademark for a line of quality chemicals which have "Set the Pace in Chemical Purity Since 1 8 8 2 . " REMEMBER THIS when specifying reagents for your laboratory. The/ B&A trademark of General Chemical Company's Baker & Adamson Division is your assurance of reagents that consistently offer the finest in quality, purity and dependability.
GENERAL
CHEMICAL
COMPANY
BAKER & ADAMSON DIVISION -40 RECTOR
STREET, NEW YORK 6. Ν. Υ.
Sales and Technical Service Offices : Albany* · Atlanta · Baltimore · Birmingham* · Boston* · Bridgeport Buffalo* · Charlotte* · Chicago* · Cleveland* · Denver* · Detroit* · Houston · Kansas City Los Angeles* * Minneapolis · New "Vbrk* · Philadelphia* · Pittsburgh* · Providence* · St. Louis* San Francisco* * Seattle · Wenatchee (Wash.) * Yakima (Wash.) In Wisconsin: General Chemical Wisconsin Corporation, Milwaukee, Wis. In Canada: The Nichols Chemical Company, Limited · Montreal* · Toronto* · Vancouver* S E T T I N G
THE
P A C E
I N
C H E M I C A L
P U R I T Y
S I N C E
1 8 8 2
• Complete stocks carried here.
