Posts tagged 'testing'

LCK 381
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How can I measure Total Organic Carbon?

Total organic carbon (TOC) is the amount of carbon found in an organic compound and is an important sum parameter for accessing the organic load of water. As all organic carbon compounds are determined and specified in terms of carbon mass, TOC is an exactly definable absolute quantity and is directly measurable (unit: mg/L C). On its own TOC sheds no light on the oxidisability of the me...

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Which anemometer is best for low speed air flow?

Anemometers are used to measure air flow in environmental studies or site monitoring. Some applications may be measuring relatively slow or low velocity air flow - which anemometer is best to accurately measure these? [caption id="attachment_8563" align="aligncenter" width="300"] Measuring low velocity air flow needs an anemometer sensitive at lower ranges - a hot wire anemometer should b...

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How do I clean the probe on a Loser Osmometer?

Question: How do I clean the probe on a Loser Osmometer? Answer: The Loser Micro-digital Osmometer is a freezing point depression Osmometer, ideal for use in laboratories. [caption id="attachment_337" align="aligncenter" width="240"] Micro-digital Osmometer MOD200PLUS[/caption] The Osmometer needs little maintenance except for the cleaning of the thermistor and freezing needle, however...
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