AUTOMATIC DISTILLATION APPARATUS NEW ACCURATE Proven 24-Hour-a-Day Operation —Month after Month
RUGGED
GASOLINE ·
DEPENDABLE
KEROSENE
NAPHTHA · ESTERS LACQUER SOLVENTS THINNERS CRUDE PETROLEUM
WORK
OUTPUT
GAS OILS
150 Distillations . . . even more per man per day
FUEL OILS · DIESEL FUELS PLANT SPRAY OILS
ACCURACY
JET FUELS
Volume t o .075 m l . T e m p e r a t u r e : 0.75° F . PERMANENT
AVIATION GASOLINE BENZENE ·
RECORD
TOLUENE
XYLENE
Every Second of Every Test Recorded
FARM TRACTOR FUELS REPEATABILITY
PETROLEUM SPIRITS
Standard Deviation between runs 1.085° F. SIMPLE
TO
TURPENTINE
OPERATE
Specifically designed to fully comply with the dictates of ASTM D 86, "Distillation of Gasolines, Naphtha, Kerosenes, and Similar Petroleum Products", the ADA Instrument, nevertheless, automatically distills every one of the above products. SEE.OUR .EXHIBIT (BOOTH NUMBERS 25 AND 26) AT THE PITTSBURGH CONFERENCE ON ANALYTICAL CHEMISTRY No clock to watch No temperature to read No volume to read
Ask for Bulletin No. 730 Available f o r Immediate Delivery From Stock
Precision Scientific Company 3725 WEST CORTLAND STREET · CHICAGO 47
For further information, circle number 50 A on Readers' Service Card, page 79 A
50 A
ANALYTICAL
CHEMISTRY