Environmental science Jobs

3 were found based on your criteria

  • Fixed-Price – Est. Budget: $1,000.00 Posted
    We need a comprehensive chemical database that contains chemical information, including especially the new GHS chemical classification codes for as many chemical as possible (Up to 150,000 chemicals) with CAS Numbers Accuracy is important. At a minimum, the database must contain nthe information shown in the attached file. If you are a chemistry student or chemist who can research and compile data from available online databases. Payment will be based on number of available chemical records, data contained and ...
  • Fixed-Price – Est. Budget: $25.00 Posted
    Looking for someone with engineering background, and strong chemistry understanding to work on a task. There are a few issues that we are trying to resolve with chemistry and concepts We have about 4 days to get the task done and implemented into our project. Attached is a worksheet with some chemistry principles we are looking at to use. Please review them before you apply. As you will need a good chemistry background to do this job. Applicant will need ...
  • Fixed-Price – Est. Budget: $100.00 Posted
    We have groups of approximately 300 chemical records that we need to find Safety Data Sheets (SDS) for. A Material Safety Data Sheet (MSDS) or Safety Data Sheet (SDS) is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with a chemical product. The SDS is different from the MSDS in that it is newer and contains a new labeling code called GHS. We will provide an excel spreadsheet with ...
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