mance GPC of epoxy r e s i n s . Chromatograms and protocol notes, along w i t h o r d e r i n g information for col umns, are included. 32 pp. Millipore/ Waters Chromatography 415 P r o c e s s c h e m i s t r y . Guidelines for Auditing Process Safety Management Sys tems describes alternatives for devel oping a u d i t p r o g r a m s in chemical process safety m a n a g e m e n t . P r e and postaudit activities, protocols, d a t a g a t h e r i n g , m e t h o d s , sources, and organizational changes are dis cussed. 136 pp. American Institute of Chemical Engineers 416
Titrino 716 Metrohm dynamic titra tor performs acid-base, redox, precip itation, complexometric, Karl Fischer, and other titration methods, as well as amperometric or voltammetric titra tions with an integrated polarizer. The titrator can be interfaced with a printer, balance, sample changer, or PC. Brinkmann 412
S p e c t r o m e t r y . Speclnfo O n l i n e database on STN International con t a i n s 114,000 N M R , IR, a n d M S spectra of organic compounds. Users can search by e n t e r i n g a chemical structure online, entering a complete NMR spectrum as a list of peak posi tions, or editing an NMR spectrum s e l e c t e d from t h e d a t a b a s e . T h e database software can also predict NMR s p e c t r a from e n t e r e d s t r u c tures for later comparison with ex perimental results. Chemical Con cepts 413 Chromatography. Konikrom chro m a t o g r a p h y d a t a system performs data acquisition a n d storage; peak integration, timing, and identifica tion; detector response calibration; quantitation; chromatogram repro cessing; and visual analysis. Up to two instruments with four detectors each or vice versa can be supported. The system works within Windows for m u l t i t a s k i n g d a t a acquisition, methods development, calibration, and calculation and chromatogram editing functions. Konik 414
Manufacturers' Literature C h r o m a t o g r a p h y . Waters Column newsletter features N o v a - P a k C 1 8 columns and applications for the ex traction of mycolic acid from tuber cular cultures, isolation of antisense oligonucleotides, a n d high-perfor
C l i n i c a l c h e m i s t r y . Brochure de scribes Reply clinical chemistry ana lyzer and h a s sections on reagents, ISE benefits, d a t a processing, a n d instrument support as well as infor mation on t h e a u t o m a t e d features. 8 pp. Olympus 417 S F E . T r a i n i n g videotapes describe applications for SFE methods using C 0 2 for determination of fat content in foods; EPA Method 3560 determi nation of environmental pollutants; and general sample preparation, in cluding polymer analyses. 15 min. Isco 418 XRF. Brochure discusses on-line ele mental analysis by XRF and includes descriptions and photographs of liq uid analyzers, coating gauges, gran ular sample analyzers, and other in struments from the Model 600 series. 12 pp. Asoma 419
Catalogs Laboratory s u p p l i e s . Catalog con t a i n s a separations feature section with complete listings for filtration and chromatography products. Also included are bioreactors, a UV crosslinker, anemometers, fiber-optic il luminators, and a 24-page section of immunochemicals. Whatman 420 G a s e s . E u r o p e a n v e r s i o n of s p e cialty gases catalog contains prod ucts for environmental compliance monitoring, supercritical fluid tech niques, and toxic organic m e a s u r e ments as well as specialty gases and g a s - h a n d l i n g equipment. Informa tion on concentration ranges, ship ping, cylinder sizes a n d c o n t e n t s , and maximum allowable concentra tions is provided. Also included are metric conversions, DIN valve out lets and connections, and other for m a t changes for European custom ers. Scott Specialty Gases 421
Automatically Convert Hard Copy Graphs to (x,y) Data /
with
UN-SCAN-IT™
IBM & MAC
Versions!
UN-SCAN-IT™ Turns Any Scanner Into an Automated (x,y) Digitizing System 4] for Under $350. Λ&
AUTOMATICALLY DIGITIZE: 7