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(212) 544-9534. Circle No. 54 on Readers' Service Card. "Microchemical and. Instrumental Analysis”. 76-page technical manual ADM-70 explains in detail how theprecision of Millipore filtra- tion is used in microchemical analysis by in- frared and ul

recovery and easy washing. No wrenches or clamps are needed to produce a tight seal. *duPont TFE flurocarbon resin. Write for Data Sheet 4745. Cross-Section Diagram. PARR INSTRUMENT COMPANY. VOL. 41, NO. 10, AUGUST 1969 . 17 A. HELLMA CELLS, INC. Box

May 25, 2012 - HELLMA CELLS, INC. Anal. Chem. , 1981, 53 (9), pp 1036A–1036A. DOI: 10.1021/ac00232a709. Publication Date: August 1981. ACS Legacy ...

May 31, 2012 - Hellma CELLS, INC. Anal. Chem. , 1977, 49 (14), pp 1230A–1230A. DOI: 10.1021/ac50022a737. Publication Date: December 1977.

essentially the same, exceptin numbers of channels available. For additional information please write Northern Scientific today for new. Short Form Catalog 66-5 ...

Feb 1, 1994 - LEADING. COMMERCIAL. PRODUCER OF. STABLE ISOTOPES. Isotec is the world's leading commercial producerof enriched stableisotopes, with a large inventory ... Using a Neural Network.S. Medlin, J. B. Morris, R.A. Fifer. 2:50. (848) In Situ M

glance just what type of hazard is pres- ent and where to safely store the prod- uct. You will find the visibility of the color band unique among all labeling systems. Within the color band are impor- tant safety data—worded warnings, safe handling

5 ug Spectracide. 2. 1 ug Diazinon. Telephones 512:926 2800 512:926 9161. 504:2721421. 312:595 2420 201:534 4081. 415:938 5490. CIRCLE 203 ON ...

Permits continuous, direct reading of pH. No buttons to hold down or dials to turn. eoWMTtoñlk'Inc-- ... 53 A-1 on Readers' Service Card, page79 A. EXPOSITION. Booth: 51. INSTRUMENTS PUBLISHING CO. ... medium quartz direct reader; Jaco vari- source

PHONE. 615(966-0747_TWX 910-431-3419. CIRCLE 148 ON READER SERVICE CARD. GLASS FABRICATORS OF. GLASS COMPONENT PARTS FOR. ORIGINAL EQUIPMENT MFGRS. offers the following capabilities: •. Master craftsmen in glass, quartz fabrications. •. Prototype