MANDREL X-Y
THE A U T H O R S
I N D U S T R I A L I N S T R U M E N T S
RECORDING
8V4 χ 11 p a p e r 10 m v / i n c h O n e second full scale
$520.00 ER-90
STRIP-CHART Uses electro-sensitive chart p a p e r . M u l t i p l e chart s p e e d s . R e s p o n s e t o 6 0 c-p-s, s e n s i t i v i t y 2 m v / m m . A v a i l a b l e from o n e to four channel a n d as student m o d e l .
ER-20
Amadeu Cury is in charge of t h e Divi sion of General Microbiology of t h e Microbiological Institute, University of Brazil, Rio de Janeiro. F o r several years he worked on mycology a t t h e I n s t i t u t o Oswaldo Cruz. H e was educated a t t h e University of Brazil and worked a t Haskins Laboratories, New York, as a Guggenheim Fellow. He served as adviser, Section of Bio logical Research, National Research Council, Brazil. His writings include 30 papers and a book.
$275.00 per cha nnel f o r multichannel,
$325.00
single c h a n n e l . (This unit also available up to 40 channel event recorder)
UTILIZE
PRESENT
EQUIPMENT
C h o p p e r stabilized d-c pre-amp for meter movement type recorders. 10 mv across 1 megohm produces 1 ma. in 1500 ohms.
$120.00 M-10
Write: MANDREL INDUSTRIAL INSTRUMENTS Division of P. O. BOX 13243
MANDREL INC. HOUSTON (19)INDUSTRIES, TEXAS (LOCATED: 5134 GLENMONT
DRIVE)
For further information, circle number 32 A-1 on Readers' Service Card, page 67 A
I
LABS THAT LAST bv
»n J :?A! fil ι
S. H . H u t n e r
Amadeu
Cury
Herman Baker is a member of t h e D e p a r t m e n t of Chemistry of M t . Sinai Hospital, New York. H e ob tained his doctorate in microbiological chemistry in 1956 a t New York University, after taking a master's in medical biochemistry a t E m o r y University. H e has written a number of papers, several in collaboration with H a r r y Sobotka, on t h e use of microbiological assays in clinical re search. H e is now doing work on nutritional disorders in pregnancy, multiple sclerosis, diabetes, pernicious anemia, and thermophilic bac teriology.
LABORATORY F U R N I T U R E & E Q U I P M E N T
*φ** NEW COMPREHENSIVE
CATALOG
I Herman Baker
C. B. Murphy
Differential Thermal Analysis
Write on your letterhead for new completely illustrated catalog
Iflanufactureri
of
A COMPLETE LINE OF SUPERIOR QUALITY • TABLES * CABINETS CASES · FUME HOODS • RADIO CHEM LAB EQUIP'T.,
DURALAB EQUIPMENT CORP.
' Units by DURALAB are easily combined to suit every laboratory need, offering custom laboratory furniture at standardized unit cost. Inquiries receive prompt at tention. Planning services and estimates at no Obligation. 9 7 9 L i n w o o d St., Depf. CE B r o o k l y n 8, N e w Y o r k
For further information, circle number 32 A-2 on Readers' Service Card, page 67 A 32 A
·
ANALYTICAL
CHEMISTRY
C. B. Murphy received his B.S. a n d M.S. degrees from t h e College of t h e Holy Cross in 1941 a n d 1942, re spectively. After three years of naval duty, he returned to Holy Cross as a member of the Chemistry D e p a r t m e n t faculty. I n 1952 he received his Ph.D. from Clark University. I n t h e same year he joined American Cyanamid's Stamford Research Labora tory. H e joined t h e Chemistry a n d Metallurgy Laboratory of General Electric's General Engineering L a b oratory, where he is now manager, analytical chemistry.
