Individual Analyte Standards for the EPA Methods

Ultra Scientific  neatULTRA Scientific manufactures and stocks solution and neat reference materials for more than 500 individual organic compounds referenced in the EPA methods, including calibration, surrogate, and internal standards. All of these materials are manufactured under ULTRA’s ISO 9001 and ISO 17025 quality systems. Each component in a reference standard is pre-analyzed, with most analytes being >99% pure. All solvents are of the highest quality available. All solutions are gravimetrically prepared to a precision of ± 0.5%. A certificate showing the actual weight of each analyte is supplied with each standard.

  • Reference Materials - Both Neat and in Solution
  • Applicable to all Organic Environmental Monitoring