V O L U M E 2 3 , NO. 6, J U N E 1951

rugged... accurate... dependable...

39 A

Box furnaces

G-10

LINDBERG LABORATORY EQUIPMENT

Here's α complete line of

laboratory heating equipment

. . . designed and built to fit

the exacting standards of

accuracy needed in precise

laboratory work. Accuracy,

rugged construction and de­

pendability are built into all

Lindberg equipment — from

giant industrial furnaces to the

small hot plates for lab use.

Write for complete details on

specifications, sizes and appl i­

cations of individual units in the

Lindberg Laboratory Line.

High Frequency Carbon Determinate/

LINDBERG LABORATORY DIVISION

T HIS B A L A N C E IS SENSITIVE TO

½0 mg.

2440 West Hubbard Street Chicago 12, Illinois

w MODEL 640-D Capacity: 200 gmi

»415.0o , Sensitivity; 0.05 mg. on each pan

HAT does this

mean

At any load 1 mg. changes the rest point a minimum of 2.5 di­visions in accordance with estab­lished practice. HOWEVER . . . Sensitivity alone does not determine quality in an Analytical Balance.

I N A B A L A N C E KEPRODUCEABILITY IS QUALITY.

• Carefully designed and seasoned beams • Well engineered arrestment mechanisms • Exact and knowledgeable adjustment

T H E S E C R E A T E R E P R O D U C E A B I U T Y I t is our keen awareness of this quality fac­tor which GUARANTEES that Voland Balances will meet Federal Requirements, as shown in Voland published performance specifications.

See your Laboratory Apparatus Dealer for

Details.

32 RELYEA PLACE · NEW ROCHELLE, Ν. Υ.

VOLAND and Sons, Inc.