Klett
• ••
Nylab
Photometers Automatic KlettStufuttenAati
DISTILLATION PUoioeiectuic
QlcUd Cell
APPARATUS
GoloAUneiet
No. 900-3
A PRECISION i n s t r u ment that automatically distills a n y product in the 8 0 ° to 7 2 0 ° F . boil ing range . . . a n d re cords the results! C o m plies w i t h ASTM D - 8 6 procedure.
YOU press the button . . . *7Λβ Klett
QluoOmiUe*
THE
AUTOMATIC
DISTILLATION
Starts the test run . . . . records the results apparatus for the next test run . . . shuts off!
APPARATUS
. . readies the
The Automatic Distillation Apparatus surpasses any manual operation and during the approximate 40 minute testing time, requires only 5 minutes of the technician's attention—leaving him free time to perform other important tasks
Catalog N o . 7 0 7 5 0
$6,500.00
PRECISION COLORIMETER Meets No. 2070
Designed for the rapid and accurate determina tion of thiamin, riboflavin, and other substances which fluoresce in solution. The sensitivity and stability are such that it has been found particularly useful in determining very small amounts of these substances.
new ASTM
D1500*
color specifications petroleum heating,
products fuel,
for ·
lubricating
oils · petroleum
waxes,
etc.
A simple instrument for accurate visual values of color measurement by 16 new ASTM color standards. Easy to operate, clean and maintain . . . small and compact . . . light tight . . . has rigid, dependable optics alignment. Compiefe with 16 ASTM co/or standards.
Catalogue N o . 7 0 6 T 8
KLETT SCIENTIFIC PRODUCTS, ELECTROPHORESIS APPARATUS · BIO-COLORIMETERS GLASS ABSORPTION CELLS · COLORIMETER NEPHELOMETERS · GLASS STANDARDS · KLETT REAGENTS
Klett 179 EAST
87TH
Manufacturing C o . S T R E E T , NEW YORK, Ν. Υ.
NYLAB
• D e v e l o p e d by National Bureau of Standards a n d ASTM Research Divi sion on Color to provide specific standards expressed in fundamental terms, a n d to substantially improve chromaticity.
New York Laboratory Supply Co., Inc. 76-78
Circle Nos. 73-1, 73-2 on Readers' Service Card, page 89 A
$425.00
Less 1 0 % in lots of 12 or more.
V A RICK
STREET
NEW
YORK
13. Ν. Υ
Circle Nos. 73-3, 73-4 on Readers' Service Card, page 89 A VOL.
3 1 , N O . 1 , JANUARY
1959
•
7 3 A
