NEVER BEFORE


NEVER BEFORE..pubs.acs.org/doi/pdfplus/10.1021/ac00172a743Custom detailing includes concealed...

0 downloads 141 Views 1MB Size

For unexcelled expertise in t h e design and manufacture of

L A B F U R N I T U R E , DURALAB features: METAL CASEWORK and F U M E H O O D S • Superior materials and craftsmanship • Engineered for your Special requirements • Approved budget Exclusive use of nickel + lead-coated sheet steel with baked-on enamel finish to provide corrosion and acid resistance for the utmost in performance, durability and value. Custom detailing includes concealed hinges, doublepanel insulated doors and drawers with removable panels for easy cleaning and decontamination. Call us to discuss your requirements.

SEE OUR C A T A L O G

• A w a r d e d t o a Duralab Laboratory by Research & Development for 1984 and 1986.

DURALAB

IN

EQUIPMENT CORPORATION

THOMCAT

107-23 Farragut Rd., Brooklyn, NY 11236 Phone : 718-649-9600 FAX: 718-649-5033 - SINCE 1952 -

and C j SWEETS

CIRCLE 34 ON READER SERVICE CARD

NEVER BEFORE...

Polystyrene Oligomers: LC/MS. normal phase gradient. Et mode yields intact molecular ions.

Drug Metabolites: LC/MS, reverse gradient. El mode yields detailed information.

phase structural

so much information so wide a sample range so fast an answer for so little a cost ThermaBeam LC/MS EXTREL

In labs across the USA, the EXTREL LC/MS system with ThermaBeam interface is impressing even the toughest skeptics. Give us a call to discuss your toughest analysis or circle our reader service number for more information.

Manufacturers of Mass Spectrometer

Systems for More Than 20 Years

240 Alpha Drive · P.O. Box 11512 · Pittsburgh. PA 15238 (412) 963-7530 · Telex 812 316 EXTRALAB CIRCLE 43 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 60, NO. 21, NOVEMBER 1, 1988 · 1235 A