pool water tests can be run at your local pool supply store, but the chemicals you add to your pool water to reach that perfect chemical balance, were tested prior to marketing by an independent materials testing lab such as NSL Analytical Services.

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When material fabrication and metal heat treatment are outsourced, engineers need to know whether the proper manufacturing procedures have been followed.  Hardness testing performed by a materials testing lab such as NSL Analytical Services can provide the answers and the peace of mind manufacturers and suppliers need.  As designers increasingly rely on mechanical properties of…

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