41. Chemistry Data chemistry data compilations and data bases. data compilations. recommendedvalues of physical constants, by NIST/CODATA; WebElements. http://www.theochem.uni-stuttgart.de/~schuetz/links/data.html

chemistry data compilations and data bases data compilations recommended values of physical constants , by NIST/CODATA WebElements chemical/biological data bases WebElements Chemical Abstracts Service STN STN International , the scientific and technical information network, by the Fachinformationszentrum Karlsruhe PDB : Protein Data Bank of the Brookhaven National Lab Klotho : biochemical compounds declarative database at Washington University Cambridge Structural Database GDCh-BMBF project "Chemiedatenbanken" , FU Berlin WWW chemical structures database Crystallography World Wide , pointers to structure databases searchable bibliography part of the two books relativistic theory of atoms and molecules alternative search engine Computational Chemistry Results Database , by the Pacific Northwest National Lab computational chemistry "sicklist" (listing of problems that arise from using a particular computational method with a particular molecule), compiled by the NIST computational chemistry group other data bases computer performance database , by netlib several versions of Webster's dictionary online: Hypertext Webster ARTFL project , and Merriam-Webster Roget's Thesaurus online search form Last updated on Tue Jan 11 08:45:54 MET DST 2000 back to the home page of the institute.

42. Chemistry Data chemistry data compilations and data bases. data compilations. recommended valuesof physical constants, by NIST/CODATA; WebElements; NIST Chemistry Web Book. http://www.theochem.uni-stuttgart.de/~hartke/links/data.html

43. The Salinity Normalization Of Marine Inorganic Carbon Chemistry Data 30, NO. 2, 1085, doi10.1029/2002GL015898, 2003. The salinity normalization of marineinorganic carbon chemistry data. K. Friis, A. Körtzinger, and DWR Wallace. http://www.agu.org/pubs/crossref/2003/2002GL015898.shtml

Become an AGU Member Subscribe to AGU Journals View Full HTML GEOPHYSICAL RESEARCH LETTERS, VOL. 30, NO. 2, 1085, doi:10.1029/2002GL015898, 2003 The salinity normalization of marine inorganic carbon chemistry data Marine Biogeochemistry, Kiel, Germany Abstract Normalization to a constant salinity ( S ) is widely used for the adjustment of marine inorganic carbon chemistry data such as total alkalinity ( A T ) and total dissolved inorganic carbon ( C T ). This procedure traces back to the earliest studies in marine chemistry, but ignores the influence of riverine input of alkalinity and of dissolution of biogenic carbonates in the ocean. We tested different adjustment possibilities for A T and conclude that in most parts of the surface ocean the normalization concept does not reflect relationships which represent reality. In this paper, we propose a salinity adjustment based on a constant and region-specific term for S = 0, which expresses river run off, upwelling from below the lysocline, calcification, and lateral sea surface water exchange. One application of the normalization concept is its extension to A T and also C T predictions and implementation in models. We give a brief discussion on the usage of such extensions.

44. EPA: Federal Register: Self-Certification Of Product Chemistry Data; Notice Of A SelfCertification of Product chemistry data; Notice ofAvailability of PR Notice ,Federal Register document. http://www.epa.gov/fedrgstr/EPA-PEST/1998/January/Day-23/p1528.htm

Federal Register Environmental Documents Recent Additions Contact Us Print Version Search: EPA Home Federal Register FR Years FR Months ... and Regulations Self-Certification of Product Chemistry Data; Notice of Availability of PR Notice Related Material Other Related Documents EPA Home Privacy and Security Notice Contact Us

45. University Chemistry Data Tables: Molar Thermodynamic Properties Of Pure Substan University chemistry data Tables. Molar Thermodynamic Properties ofPure Substances. Formula DH0f DG0f S0 C0p kJ/mol kJ/mol J/K mol http://ecl.dongguk.ac.kr/~joonwoo/lecture/ele01-2/web/p00403.htm

University Chemistry Data Tables Molar Thermodynamic Properties of Pure Substances Notes: These molar values apply to pure substances at 25oC and exactly 100000 Pa (1.0 bar or 100 kPa) pressure. One standard atmosphere pressure is slightly higher, 101325 Pa, but the change in tabulated values between these two pressures is neglegible for all solids and liquids and minor even for gases. Physical states are indicated by c (crystalline solid), l (liquid), and g (gas). Different crystalline structures are designated by common or mineralogical names. Common names for selected compounds are also given. Values are taken from U.S.N.B.S. tables of molar thermodynamic properties (J. Phys. Chem. Ref. Data 11, Suppl. 2 (1982)) unless in italics. [LIST OF TABLES]

46. University Chemistry Data Tables: Ionization Constants Of Aqueous Polyprotic Aci University chemistry data Tables. Ionization Constants of AqueousPolyprotic Acids. Common Name Formula Constant pKa arsenic acid http://ecl.dongguk.ac.kr/~joonwoo/lecture/ele01-2/web/p00406.htm

University Chemistry Data Tables Ionization Constants of Aqueous Polyprotic Acids [MONOPROTIC ACIDS TABLE] [LIST OF TABLES] Notes: These molar values apply in (infinitely) dilute aqueous solutions at 25oC. The values are calculated from U.S.N.B.S. tables of molar thermodynamic properties unless in italics. Ionization constants of acids are the equilibrium constants for the formation of a hydrogen ion and a base from the acid. "Carbonic acid" is actually CO2(aq) + H2O.

47. Chemistry Data Wealth of information about chemistry data at ChemIndustry.com, the worldwide searchengine of the chemical industry. Found 371606 Pages for chemistry data. http://www.chemindustry.com/more_searches/C/chemistry_data.asp

Search the chemical world All Categories Chemical Suppliers Industry Services Resources Organizations Software Laboratory Supplies Academic Institutes Search Help Found 371606 Pages for chemistry data Featured Supplier (Ad.) Word Count: chemistry (1760726), data (3139268) spectroscopy NOW Business Info. United Kingdom The spectroscopy portal incorporating all the major spectroscopic techniques: mass spectrometry, nuclear magnetic resonance, x-ray, atomic absorption, Raman, IR, UV/VIS and chemometrics. URL: http://www.spectroscopynow.com in English [ Translate Cost to advertiser: Radiation Chemistry Data Center Technical info. United States Information resource dedicated to the collection, evaluation, and dissemination of data characterizing the reactions of transient intermediates produced by radiation chemical and photochemical methods. URL: http://allen.rad.nd.edu/index.html in English [ Translate in Category More relevant pages from this site Radiation Chemistry Data Center Information resource dedicated to the collection, evaluation, and dissemination of data characterizing the reactions of transient intermediates produced b URL: http://allen.rad.nd.edu/index.html

48. NPS Inventory And Monitoring Water Resource Inventory And Chemistry Data Water Resource Inventory and chemistry data. Jones Creek DinosaurNational Monument (Photograph by Joe Gregson) The Servicewide http://www.nature.nps.gov/im/brochure/bwatres.htm

Water Resource Inventory and Chemistry Data Jones Creek - Dinosaur National Monument (Photograph by Joe Gregson) The Servicewide inventory includes the location of streams, lakes, wetlands, and groundwater supplies. Water quality use classifications based upon the Clean Water Act are also being obtained. The Phase I water resource inventory collects several basic water quality parameters for "key" water bodies (to be determined on the basis of size, uniqueness, threats, etc.) within the park boundaries. Those water quality parameters include alkalinity, pH, conductivity, dissolved oxygen, rapid bioassessment baseline (EPA/state protocols, involving fish and macroinvertebrates), temperature, and flow. Other important constituents, as determined on a case-by-case basis, include toxic elements, clarity/turbidity, nitrate/nitrogen, phosphate/phosphorous, chlorophyll, sulfates, and bacteria. (Continue) Grand Canyon Erosion Project NPS Water Resources Home Page Last Updated: 2/15/2001 http://www.nature.nps.gov/im/brochure/bwatres.htm

49. Eda C. Melendez-Colom Emelend@sunites.upr.clu.edu DATA SET IDENTIFIER National Atmospheric Deposition Program/National TrendsNetwork (NADP/NTN) Precipitation chemistry data from El Verde (PR20). http://luq.lternet.edu/data/lterdb77/metadata/lterdb77.htm

LUQ LTER DATA SETS DOCUMENTATION FORM ON-LINE VERSION A DATA SET is a series of observations collected by the same methodology. Each data set should have documentation sufficient for someone unfamiliar with the research to replicate the study. Data sets may be broken into subsets ( data files ) that are discrete in space and time, in that order. The documentation for a data set should include all spatial and temporal subdivisions of the data. Data Abstract Methods Variables NOTES: Add rows to tables or lines to paraghaphs as you need them for entering your data. Contact emelendez@lternet.edu, if you have any question. PERSON(S) COMPLETING Eda C. Melendez-Colom Emelend@sunites.upr.clu.edu DATA SET IDENTIFIER:  National Atmospheric Deposition Program/National Trends Network (NADP/NTN) Precipitation chemistry data from El Verde (PR20) PROJECT TITLE: NADP Precipitation Chemistry Data PROJECT DESCRIPTION : We report here the chemistry of weekly wet-only rainfall from the Luquillo Experimental Forest (LEF) NADP station (code PR20) for the period February 1985 through January 1996.  Our station was knocked out by Hurricane Hugo in September 1989, and not reestablished until May 1991. The station remains in active service to the present. Data from 1997on is missing on this site. Visit the NADP. NTN web site at : http://nadp.sws.uiuc.edu/nadpdata/state.asp?state=PR

50. OpenCDM Chemistry Data Management System - Canberra Industries OpenCDM chemistry data Management System Canberra radiation detection and analysissoftware and instrumentation for nuclear power, decontamination and http://www.canberra.com/products/830.asp

Products by Category Spectroscopy and Data Management Software Data Management Software OpenCDM Chemistry Data Management System - Canberra's OpenCDM... Features Flexible sample data entry Full scheduling suite for analysis and events Instrumentation quality control Integrated web services Comprehensive and user definable security and authorizations Supports bar coded data logging Complex predictive trending Comprehensive graphics capability Description OpenCDM is the latest generation Canberra application designed to meet the unique requirements for nuclear power plant chemistry data management. Developed using the latest client server technology, OpenCDM combines flexible and intuitive user interfaces with platform flexibility. Effective chemistry data management is mandated by the specific measurement and reporting requirements of plant technical specifications, administrative controls and equipment warranty conditions. OpenCDM gives plant chemistry staffs a powerful tool for logging analysis results, either manually or through automatic transfer from on-line instrumentation, and for trending the data via plots and reports. OpenCDM also has an analysis-scheduling calendar using a completely new design that assures chemistry samples are collected and analyzed at the proper frequencies. The scheduler is sensitive to changes in required sampling/analysis frequencies due to changes in plant operational mode. Canberra has been providing the leading solutions for the commercial industry for over 15 years. OpenCDM was developed with years of input from Chemistry Managers at nuclear power plants. It’s a fully integrated package that tracks all laboratory information.

51. Chemistry Data Sites acid database http//ndbserver.rutgers.edu/ Organic Compounds Database / HM Bellhttp//www.colby.edu/chemistry/cmp/cmp.html PDB (Protein Data Bank) http//www http://www.puk.ac.za/library/subjects/natsci/chemdat.html

Ferdinand Postma Library's Information Page for CHEMISTRY Related Web Resources The Library Catalogue ILL request Other Catalogues ... Puk-Homepage This site is best viewed at 800 x 600 resolution. DATA SITES Agricola http://www.nal.usda.gov/ag98/ Article@INIST http://fce.inist.fr/public/eng/conslt.htm Beilstein (ChemWeb) http://chemweb.com/databases/bel/badisplay.exe?jcode=belabs Biocatalysis / Biodegradation database http://www.labmed.umn.edu/umbbd/ BioChemLinks http://biochemlinks.com/bclinks/biochemlinks.cfm Cambridge structural database (CSD) http://www.ccdc.cam.ac.uk/prods/csd/csd.html Chemafrica http://www.chemafrica.com/ Chembytes infozone http://www.chemsoc.org/links/links.htm ChemCenter (ACS) http://www.acs.org Chemdex http://www.chemdex.org ChemFinder http://chemfinder.camsoft.com Chemical Database Service (CDS) http://cds3.dl.ac.uk/cds/cds.html Chemical information page http://chem.sis.nlm.nih.gov/ http://jpldataeval.jpl.nasa.gov/ Chemical physics preprint database http://www.chem.brown.edu/chem-ph.html Chemie.DE ChemInfo (Indiana Univ) http://www.indiana.edu/~cheminfo/

52. Virtual Chanastocka: Chemistry Data 4/4/02, x, 7.0, 6.9, 0, 10. VIEW MAP. View Macroinvertebrate Data. View PhysicalData. Compare to Tucquan Water Chemistry Site 2. DATE, TIME, pH, Dissolved Oxygen(ppm). http://www.pennmanor.net/schools/hs/science/young/Project3/New Files/Water Quali

Water Chemistry: Site 1 DATE TIME pH Dissolved Oxygen(ppm) Phosphates (ppm) Nitrates (ppm) x x VIEW MAP View Macroinvertebrate Data View Physical Data Compare to Tucquan Water Chemistry: Site 2 DATE TIME pH Dissolved Oxygen(ppm) Phosphates (ppm) Nitrates (ppm) x x VIEW MAP View Macroinvertebrate Data View Physical Data Compare to Tucquan Water Chemistry: Site 3 DATE TIME pH Dissolved Oxygen(ppm) Phosphates (ppm) Nitrates (ppm) x x VIEW MAP View Macroinvertebrate Data View Physical Data Compare to Tucquan Water Chemistry: Site 4 DATE TIME pH Dissolved Oxygen(ppm) Phosphates (ppm) Nitrates (ppm) x x VIEW MAP View Macroinvertebrate Data View Physical Data Compare to Tucquan Water Chemistry: Site 5 DATE TIME pH Dissolved Oxygen(ppm) Phosphates (ppm) Nitrates (ppm) x x

53. Soil Chemistry Data Tables Soils Soil Geochemistry data. (The data below is in a table format onlycompatible with some newer browsers) Batemans Bay Soil Chemistry, http://www.ffp.csiro.au/nfm/mdp/bbproj/soiltabs.htm

Soils: Soil Geochemistry Data (The data below is in a table format only compatible with some newer browsers) Batemans Bay Soil Chemistry Exchangeable Cations (cmoles(+) / kg) Base Acid Ca:Mg Ca:Al Base:Acid Plot No. Site Depth Gravel Ca Mg K Na Al H ECEC Total Bases Total Acidity Saturation Saturation Ratio Ratio Ratio Total N Total P (cm) pH (µg/g) Soil and Geology Methodology Summary Tables

54. P1.2: Global Tropospheric Experiment: Tropospheric Chemistry Data Spanning 18 Ye P1.2 GLOBAL TROPOSPHERIC EXPERIMENT TROPOSPHERIC chemistry data SPANNING 18 YEARSAVAILABLE FROM THE NASA LANGLEY ATMOSPHERIC SCIENCES DATA CENTER James M http://ams.confex.com/ams/annual2002/4AtChem/abstracts/29118.htm

Fourth Conference on Atmospheric Chemistry View Extended Abstract (PDF) Supplementary URL: http://eosweb.larc.nasa.gov/PRODOCS/gte/table_gte.html GLOBAL TROPOSPHERIC EXPERIMENT: TROPOSPHERIC CHEMISTRY DATA SPANNING 18 YEARS AVAILABLE FROM THE NASA LANGLEY ATMOSPHERIC SCIENCES DATA CENTER James M. Hoell, Jr. SAIC, Hampton, VA 23681. The NASA Global Tropospheric Experiment (GTE) was initiated in the early 1980's and consist of an on going series of global airborne measurement campaigns to study the impact humans are having on the global troposphere. The Chemical Instrumentation Test and Evaluation [CITE-1, -2 and -3] experiments were initiated to evaluate our ability to measure critical tropospheric species; the field studies known as Atmospheric Boundary Layer Experiment [ABLE -1, -2A and -2B, and -3A and -3B] were conducted to study major ecosystems that are known to exert a major influence on global chemistry and, in some cases, are undergoing profound changes; and the impact of long range transport of continental emissions, natural and anthropogenic, have been studied through the field campaigns Transport and Chemistry near the Equator in the Atlantic [TRACE-A], the Pacific Exploratory Missions in the Pacific [PEM West-A and -B, PEM-Tropics A and B], and the recent TRAnsport and Chemical Evolution over the Pacific [TRACE-P]. A major focus of the GTE campaigns during the past decade has been the characterization of the growing emissions from the Asian continent. The Pacific Exploratory Missions in the north western Pacific [PEM-West A (September/October (1991)) and PEM-West B February/March (1994)] and the TRAnsport and Chemistry Experiment in the Pacific [TRACE-P March/April 2001)], in particular, were conducted to study the impact of natural and anthropogenic emission from the Asian continent on the chemistry of the troposphere over the north western Pacific region. PEM-West (A) was conducted during a period of minimum out-flow from the Asian continent, while PEM-West (B) was conducted during a period of maximum outflow from the Asian continent. The more recent TRACE-P campaign was a much more focused study of the Asian outflow involving the NASA DC-8 and P-3B aircraft instrumented for measurements of a more extensive suite of trace gases and aerosols.

55. INIS Web Services: Radiation Chemistry Data Center The Radiation chemistry data Center of the Notre Dame Radiation Laboratory is aninformation resource dedicated to the collection, evaluation, and http://www.iaea.or.at/inis/ws/d2/r1446.html

INIS WS HOME subject index index by country acronyms ... INIS INIS Web Services INIS Web Services Radiation Chemistry Data Center (Notre Dame Radiation Laboratory) The Radiation Chemistry Data Center of the Notre Dame Radiation Laboratory is an information resource dedicated to the collection, evaluation, and dissemination of data characterizing the reactions of transient intermediates produced by radiation chemical and photochemical methods. Compilations of Chemical Property Data RCDC Kinetics Databases RCDC Bibliographic Database Recent Papers in Radiation Chemistry and Photochemistry URL: http://allen.rad.nd.edu/ language: English originator: university, laboratory or research organisation country: USA access: type of data: type of site: related sites: Notre Dame Radiation Laboratory University of Notre Dame subject category: INIS/ETDE category: keywords: chemical data

56. 40 C.F.R. Part 158, Subpart C -- Product Chemistry Data Requirements 40 CFR PART 158. DATA REQUIREMENTS FOR REGISTRATION. SUBPART C PRODUCTchemistry data REQUIREMENTS. § 158.150 General. (a) Applicability. http://www.pestlaw.com/x/cfr/part158c.htm

PESTICIDE.NET Maintained by the law firm of and the scientific and regulatory consultants at ChemReg Int'l with News, Information and Resources on Conventional, Biological and Antimicrobial Pesticides Main Menu Discussion Forums Job Bank Calendar Court Cases Data Compensation Data Submitters List Enforcement Cases Enforcement Policies Federal Register Guidance and Policy International Issues Label Review Manual Labeling Documents Laws and Legislation Misc. Articles News Briefs PR Notices Press Releases Regulations Full-Text Search About ChemReg Intl. Workshops Contact Us Frequently Asked Questions Reputable Consultants Questions or Comments 40 C.F.R. PART 158 DATA REQUIREMENTS FOR REGISTRATION SUBPART C PRODUCT CHEMISTRY DATA REQUIREMENTS § 158.150 General. (a) Applicability. This subpart describes the product chemistry data that are required to support the registration of each pesticide product. The information specified in this subpart must be submitted with each application for new or amended registration or for reregistration, if it has not been submitted previously or if the previously submitted information is not complete and accurate. References in this subpart to the ``applicant'' include the registrant if the information is required for a registered product. (b) Purpose Product composition.

57. Home Page Of Jasminko Karanjac Software combines a relational data base and a Ground Water Information System (GWIS). Applications include mapping, well logs, aquifer test analysis, and plotting of water chemistry data. http://www.geocities.com/karanjac

Home Page of Professor (Chair) of Water Resources Management at UWI, Jamaica Jasminko Karanjac, PhD Hydrogeologist, Modeling Specialist, and Professor This page visited by visitors. Link to GWW Home Page. Link to GWIS of Rio Minho Basin, Jamaica Link to GWIS of Black River Basin, Jamaica Link to papers on modeling and information systems recently established or written by J.Karanjac Link to a field trip with students at UWI Currently employed as Professor (Chair) of Water Resources Management at the University of the West Indies, Faculty of Pure and Applied Sciences, Mona, Kingston, Jamaica. Education Experience Career Recent Work Teaching Modeling Experience Employment Availability Professional Organizations Publications Interests My Working World Personal photos Click here for Overview of GWW (Ground Water for Windows) Software. Click here for Examples of Using GWW (Ground Water for Windows) Software for Site Characterization. Click here if you wish to read some ground water related facts? My photo karanjac@uwimona.edu.jm You may also click on the GWW window for an Overview of GWW. This site last time updated in ...

58. Environment Agency - Chemistry Data And Maps Environment Environmental Facts and Figures Water River quality River quality an overview River quality (GQA) data maps chemistry data and maps. http://www.environment-agency.gov.uk/yourenv/eff/water/213902/river_qual/gqa2000

59. Brinton Run Report: Water Chemistry Data TABLE 2. WATER CHEMISTRY 1. BRINTON RUN, 00044, AND 00052. CHESTER COUNTY. JULY15, 1998. STATION. 1BR. 44UT. 168. Diss. O 2. NO DATA. Laboratory Parameters. pH.6.7. 7.0. http://www.dep.state.pa.us/dep/deputate/watermgt/Wqp/WQStandards/StreamStatus/St

TABLE  2 WATER CHEMISTRY BRINTON RUN, 00044, AND 00052 CHESTER COUNTY JULY 15, 1998 STATION Field Parameters Temp ( o C) pH Cond (mmhos) Diss. O NO DATA Laboratory Parameters pH Alkalinity Acidity Hardness T Diss. Sol. Susp.Sol. NH -N NO -N NO -N Total P Ca Mg Cl SO As* As  Diss Cd* Cd  Diss hex Cr* Cr* Cu* Cu  Diss Fe* Pb* Pb  Diss Mn* Ni* Ni  Diss Zn* Zn Diss Al* fecal coliforms   * - Total concentrations in mg/l

60. Validata Chemical Services - (770) 232-0130 Provides analytical chemistry data validation services. http://datavalidator.com/

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