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For the most demanding analyses, PerkinElmer offers UltraClean THGA graphite tubes - delivering exceptionally low levels of contamination due to advanced high-temperature gas-phase cleaning procedures.
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Full NIST traceability using established EPA and ASTM protocols by using the appropriate combination of permeation devices. The permeation tubes are certified to be permeating at a certain weigh and threshold (~+/– 2%). Uncertified tubes have an estimated rate and a very large threshold, up to + /– 25%.
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The 10 cm burner head is designed to be used with the air-acetylene flame. Because of its long burner path length, it provides the best sensitivity for air-acetylene elements.
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This Alumina Injector is for use with Optima 2x00/4x00/5x00/7x00 DV ICP-OES series instruments. Alumina injectors are corrosion-resistant to all mineral acids including HF and aqua regia. They are also used with less volatile organic solvents, e.g., xylene.
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Polyethylene IR Sample Cards, PTFE and polyethylene IR sample cards provide inexpensive disposable sample substrates for qualitative analysis, The 2 x 4 in. cards mount vertically in the universal slide mount in any spectrophotometer, 25/
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