Kktt. . . .
CODAGE
Photometers KUtt-SummenAOH.
with
NYLAB'S
PUotoeUcbUc ÇlaU Cell ColatUHetm*
Improved DC Voltage Stabilizer*
No.
*7Ue £Utt
900-3
Vkvumeiet
Eliminates all storage batteries and storage battery accessories for SPECTROPHOTOMETERS (especially the Beckman Model DU) and GENERAL LABORATORY APPLICATIONS NEW EXTENDED RANGE, 5 volts to Ί0 volts DC
No. 2070
Φ Current range, 0 to 6 amperes at 6 volts, with approximately 40 watts available at higher voltages. •
Designed for the rapid and accurate determination of thiamin, riboflavin, and other substance* 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.
Any secondary lower voltage is obtainable from a S-ohm built-in divider.
ALL VOLTAGES REGULATED against line changes to within ± 0 . 0 1 % No. 80710. Voltage Stabilizer
$375
WRITE FOR BULLETIN C53
NEW YORK Laboratory Supply
COMPANY, INC.
^ ntT j υ ALL —i AB0RAT0RY SUPPLIES
76 Varick Street, N e w York Telephone:
48 A
L
-KLETT SCIENTIFIC PRODUCTS,
* Patent Pending
•
J
CAnai
1 3 , Ν. Υ.
6-6504
ELECTROPHORESIS APPARATUS · BIO-COLORIMETERS GLASS ABSORPTION CELLS · COLORIMETER NEPHELOMETERS · GLASS STANDARDS · KLETT REAGENTS
Klett
Manufacturing C o .
,179 EAST 87TH STREET, < NEW YORK, >NÎ Y.
ANALYTICAL CHEMISTB