LKB2137
THE COMPLETE COLUMN Everything you need to build a Column comes in a convenient storage box. Decide what length you want to use, 35 or 65 or 95 cm. Assemble it yourself in less than five minutes without tools. Change the length whenever you need. The same low cost for both 16 and 26 mm diameter.
Any one of three different column lengths is possible with each kit: 35, 65 or 95 cm. You can thus decide which of these best Fits your personal needs, and easily assemble it, using the jacket sections provided, without tools. Two flow adaptors included, to permit con tinuous variability of gel bed volume, and for precise sample application. Improved flow characteristics are obtained through special center filter "dot and flow spread pins. Flow adaptor head designed for minimum dead space, both internally and externally. Filters come ready-mounted on support rings, for a quick, snap-on attachment. The adaptors are secured at the column ends by unique fork-type brackets, which assure the centering of the adaptors within the column. A fitting allows the hanging of a plumb line to de termine the exact vertical orientation of the column.
New, clip-mount three-way valve, and sample applicator syringe, supplied with column. Both 16 mm and 26 mm diameters available at the same low cost. Optional accessories include a reservoir and column packing device, which will work with both available column diameters. Order before December 31, and you will receive a free. 500 ml bottle of Ultrogel, in your choice of grade. Offer good while supply lasts!
LKB
^JA £
ν
L K B I n s t r u m e n t s Inc. 12221 Parklawn Drive, Rockville, Maryland 20852 Tel: (301) 881-2510
·· m
.\
ύ
V*
Λ
m
r
\4
au
k*t
268
CIRCLE 125 O N READER SERVICE CARD
1320 A · ANALYTICAL CHEMISTRY, VOL. 50, NO. 14, DECEMBER 1978
