Total Organic Carbon Toc Calibration Standard 1ppm 1 Mg/l Nist Traceable 40ml X3

US $390

  • United States
  • Mar 11th
Three (3) TOC Calibration/Verification Standard 1.00 mg/L carbon from NIST KHP (potassium hydrogen phthalate).  Exp. Date March 6, 2015.  New unopened 40mL vials. PayPal only within 3 days...Shipping to the lower 48 United States only.

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