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May 24, 2012 - EM Laboratories, Inc. Anal. Chem. , 1977 ... Note: In lieu of an abstract, this is the article's first page. Click to increase image si...
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New HPLC Column News EM LABORATORIES VOL. I, NO. 1

NEW HIBAR-II ELMSFORD, NY (EM) EM Laboratories has just intro­ duced a brand new, totally dif­ ferent line of prepacked columns for H P L C - Hibar-II.

t i o n , g e l p e r m e a t i o n , a n d ion exchange chromatography. Two d i f f e r e n t p a r t i c l e s h a p e s : ir­ regular s h a p e d , totally porous (LiChrosorb®) and totally spher­ ical s h a p e d p o r o u s ( L i C h r o spher®), and t w o different parti­ cle sizes . . . 5 a n d 10 m i c r o n .

BRAND NEW HIBAR-II HARDWARE The Hibar-II c o l u m n s are 25 c m long a n d have an inside diameter of 4.6 m m . Hibar-II c o l u m n s are adaptable t o all modular or unitized HPLC sys­ tems, featuring zero dead volume fittings. Each column contains r e m o v a b l e / c l e a n a b l e frits for e x t e n d e d life.

WIDE RANGE OF PREPACKED SORBENTS But t h e best news is that Hi­ bar-II c o l u m n s are p r e p a c k e d with t h e entire line of great sor­ bents from E. Merck, Darmstadt, Germany. That means c o n v e ­ nience and versatility like you've never before enjoyed in HPLC. Sorbents for partition, adsorp-

For your price c o n v e n i e n c e and service, Hibar-II columns are available f r o m s e l e c t e d nation­ w i d e scientific supply houses. You need all t h e facts on this important d e v e l o p m e n t in our i n d u s t r y , so w r i t e t o d a y f o r complete technical informa­ tion and t h e name of your near­ est stocking distributor.

CIRCLE 63 O N READER SERVICE CARD

EM Laboratories, Inc. associate of

Pure Consistency. •

E. Merck, Darmstadt, Germany 500 Executive Boulevard Elmsford. N.Y. 1 0 5 2 3 (914) 5 9 2 - 4 6 6 0

laboratory reagents and indicator strips φ- sorbents, plates and columns for chromatography •

biochemical specialties •

instrumentation chemicals

ANALYTICAL CHEMISTRY, VOL. 49, NO. 11, SEPTEMBER 1977 · 909 A