EM SEPARATIONS

from EM SEPARATIONS. Consistent, accurate results - sample after sample, column after column, year after year ... and then scaleup to prep. We guarant...
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Guaranteed Reproducibility Reversed Phase HPLC from E M SEPARATIONS Consistent, accurate results - sample after sample, column after column, year after year ... and then scale up to prep. We guarantee it. LiChrospher® RP-18, RP-8, a n d RP-select Β Guaranteed Reproducibility Reversed Phases

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E. Merck LiChrospher Guaranteed Reproducibility Reversed Phase HPLC Packings are produced to exacting specifications from the base silica gel through the bonded phases with special testing procedures to assure precise selectivities.

Available in Economical LiChroCART® C a r t r i d g e Columns LiChrospher Reversed Phases are available packed in LiChroCART Cartridge Columns. This newest innovation in HPLC column design from E. Merck provides the highest degree of flexibility and cost saving advantages. Column cartridges are avail­ able in three packs at considerable savings.

Introducing Aluspher™ RP-select Β F o r Basic Pharmaceutical Compounds Aluspher RP-select Β is the newest Reversed Phase from E. Merck, which provides a unique selectivity for basic pharmaceutical compounds. As an added advantage Aluspher RP-select Β can be used with high pH mobile phases with no detrimental effects on column life.

Order E. Merck Chromatography Products directly from EM Separations " : " US associate of

Guaranteed Reproducibility from Analytical to Prep Scale

E.Merck Ôârmstadt, Germany

EM SEPARATIONS A Division of EM Industries, Inc. 480 Democrat Road · Gibbstown, New Jersey 08027 (609) 224-0742 · (800) 922-1084 · FAX: (609) 423-4389 CIRCLE 30 ON READER SERVICE CARD

RP-selectB

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RP-18

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RP-8

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RP-18e

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RP-8e