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Try a FREE 25mL sample of our most frequently purchased single element standards. Ask your sales or customer service rep for more information.
For more information about our
ICP, ICP-MS Standards, visit our web site.
in 1,000 and 10,000 ppm concentrations
in 100mL, 250mL and 500mL volume.
- Multi-Element Standards including starter kits, QC standards, drinking water and instrument calibration standards are also available.
custom blend form and fax or email it back to us for a quote. After your first order your mix receives its own Environmental Express part number. Reordering is fast and accurate. For a limited time, receive 10% off on your first custom blend purchase. Offer expires 12/31/09.
- A Certificate of Analysis is Supplied With Each Standard
All standards are verified by ICP-OES against the NIST SRM 3100 series. Single Element Standards are also scanned for impurities via ICP-MS.
- Standards are Prepared and QC Checked According to Strict Production Guidelines
Starting materials are weighed to one part in ten thousand, dissolved in high-purity subboiling acids, brought to calibrated volume in a two-step dilution process and finally transferred to clean natural high-density polyethylene (HDPE) or low density polyethylene (LDPE) laboratory grade bottles. Each bottle is shipped with a Material Safety Data Sheet.
Quality ingredients and stringent production requirements provide a higher level of spectral purity and more stable weights, resulting in more precise concentrations.
Our laboratory is ISO 9000:2001 Certified and 17025:2005 accredited. |
