SPEEDIn An Analytical
NO OUTSIDE WEIGHTS REQUIRED The Voland Speedigram illustrated exemplifies speed of weigh ing. I t is the easiest balance of all to use. • • • • •
Voland Speedigram No. 750D 200
Price —$575.00 Fully equipped 0.05 milligram sensitivity
S p e e d is E c o n o m y . . . only if the necessary accuracy and sensitivity are retained. Accuracy is reproduceability. Built into the Speedigram are both accuracy and speed. Ask your dealer to demonstrate this superb instrument in your own laboratory. Voland Balances are guaranteed to meet Federal Performance Specifications.
Products of the Finest in American Ingenuity and Craftsmanship
VOLAND and Sons, Inc.
32 RELYEA PLACE
NEW ROCHELLE, Ν. Υ.
ΡΗOTOVOLT Line-Operated Super-Sensitive Electronic MULTIPLIER - PHOTOMETER MOD. 520-A For the exact measurement of extremely low light values down to 1/10,000 microlumen. For Absorption and flame photometry Colorimetry through microscopes Scintillation measurements on crystals Fluorescence trace analysis Monochromatic color densitometry Measuring high densities on micro areas Light measurements through telescopes Write for Bulletin #360 to
PHOTOVOLT CORP. 95 Madison Avenue
New York 16, Ν. Υ.