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Test 'N Tube™ (results 1-6 of 6)

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low range nitrite test, nitrite ions react with sulfanilic acid to form an intermediate diazonium salt. This reacts with chronotropic acid to

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2023-03

a wide range of submersible Level Transmitters waith a cable or SS tube extension, to be used as a topmount level transmitter. All Transmitters are fully tempearature conmpensated and can be calibrated very

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2017-02

digital display make it an indispensable test instrument for the plant engineer, industrial hygienist and HVAC technician. When used with a

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2017-02

load variations.   Dissolved Air Flotation (DAF) In DAF, wastewater first enters a coagulation tube where coagulants and flocculants may be introduced to increase the particle size along with whitewater (a

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2021-06

–versus the volume of the lost product. Besides this, TOC is also considered by many to be the most cost-effective, accurate, and timely test with less interferences than alternative parameters (see Table 1). Hach

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2021-06

is wrong? Chlorine can bleach the indicator and interfere with the test

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2020-11
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