34 A
ANALYTICAL
CHEMISTRY
MADE ONLY BY NYLAB! the new
WEIGHING FUNNEL
for Speedy, Precise, Weighing and Transfer of Samples without Loss Combination weighing vessel and funnel. . .material to be weighed is easily placed in both covered front and open rear sections—made of thin-walled Kimble N-51A Borosilicate glass—light-weight for accurate weighing—flattened base provides stable rest on bal ance pan. Complete transfers necessary for quantitative analysis are effected by using a solvent to rinse the residue from the walls of the weighing vessel directly into the receiv ing container; tapered conical tip is placed into neck of receiver and used as pouring spout—no loss whatever.
N y l a b Poly bottle rinsing W e i g h i n g Funnel s a m p l e into volumetric
W e i g h i n g on balance p a n
flask. Catalog N o .
Approx. Diam. (Mm.)
12803 12804 12805
15 25 38
Orders must be in lots of one dozen ό dozen of same or assorted sizes.
Approx. Length
Pri ce per Dozen
(Mm.) 40 65 100 of one size.
9.00 10.50 13.50 W%
Discount
on sales
of
YORK NEW Laboratory Supply
Our new 880-page catalog is available to laboratory and purchasing personnel. Write for copy.
NYLAB
co., INC. 76 V A R I C K ST.
NEW YORK 13, Ν. Υ.
GLASS ABSORPTION CELLS OF FINE WADE BY
QUALITY
KLETT
Complete Electrophoresis SCIENTIFIC
Apparatus
APPARATUS
Klett-Summerson Photoelectric Colorimeters Colorimeters - Nephelometers -
Fluorimeters
Bio-Calorimeters - Comparators - Glass Stand ards - Class Cells - Klett Reagents
KLETT
MANUFACTURING CO. 177 E A S T 87TH S T R E E T NEW Y O R K Ν . Υ.