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Industrial Hygiene and Air Monitoring Standards

Designed to address the need for quality control or method development. These standards can be used with methods: NIOSH-7300 Series Methods, ASTM Standard D7035, ISO Standard 15202-1 and 15202-2, and CEN (EN) Standard 13890. Learn More

Inconel, Nickel and Zirconium Crucibles

All sizes from 5 mL up to 1500 mL, including straight wall, low form and high form crucibles. Buy Now

Optifix Dispensers

When dispensing liquids, do not compromise - OPTIFIX Dispensers are ALWAYS the best choice! Buy Now

TDS222 - Start-Up Kit w/6-place Fill Station

Now listed in Standard Methods SM 2540-2015. StableWeigh vessels reduce the amount of time you spend preparing for Total Solids and Total Dissolved Solids analysis. Learn More and Order


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Now In Stock! Regular and Flared 2 and 3 Stop Pump Tubing

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