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Corrosion Testing

  • Resistivity, ASTM G187

  • Redox, ASTM 1498

  • Sulfide analysis, ASTM D4658M

  • pH anaysis, ASTM D4972

  • Ion chromatography, ASTM D4327 


material tests

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Office Hours:

Monday - Friday

8:00 AM - 5:00 PM

We provide high-quality analytical testing services to the corrosion industry. GCO Labs, LLC has a large selection of tests available including ASTM methods. Listed below are a few of the corrosion tests we offer.


Call us for more information and ask about our volume discounts. We take special orders too!