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model 300.1

We have a model made in 1997 is this ex/atex compliant

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reading not stable

our gc use capillary to detect low concentration of hydrogen sulfide. reading for sample not related with standard. reading standard also difficult to

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how can I change the time setting?

Hi.I want to change the timer setting from its default 100 min up to 1000mins.Could you please tell me how can I get it done?Thanks

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sevengo pro dissolved oxygen meter performance

hi there, does any one else use this DO meter and have they had problems with it; i want to know if it is suitable for wine applications? any other suggestions?

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drying precipitate caught in crucible in Hot air oven in NPK test lab

hot air oven is used to dry the precipitate caught in a crucible and dried in Hot air oven .This is done to carry out percentage of phosphate in NPK fertilizer

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UV/VIS Spectrophotometer
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