just select the type of b a l a n c e y o u need
AINSWORTH precision and fine workmanship
ANALYTICAL
MICRO
BALANCES
BALANCES
Trouble-free, accurate,
For high precision. Symmetrical beam,
long-lived.
sapphire bearing.
SEMI-MICRO BALANCES
RIGHT-A-WEIGH
Improved faster models
ANALYTICAL BALANCE Fast, direct reading, automatic.
WEIGHTS Class M, S, and S - l . (National
Bureau
Standards
new
of specifications)
ASSAY BALANCES Used all over the world For c o m p l e t e d a t a
for 75 years.
see y o u r l a b o r a t o r y s u p p l y d e a l e r o r w r i t e f o r n e w c a t a l o g A W 13.
4Λ
a.
W M . AlNSWORTH & SONS, INC. 2151
LAWRENCE STREET
.
DENVER,
COLORADO
For further information, circle number 43 A on Readers' Service Card, page 55 A V O L U M E
2 7, N O . 1 1 , N O V E M B E R
1955
43 A
