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Should in use notice appearance of gas phase color atlas what element?
From;    Author:Stand originally

(1) ambient conditions Appearance of gas phase color atlas is not slashing to environmental temperature requirement, it is commonly below the room temperature condition of 35 ℃ of 5 ~ can operate normally. But general to environmental humidity requirement is in 85 % of 20% ~ are advisable. Be in the area of high moisture, when the detector of hydrogenous blaze ionization that uses certain type instrument, because humidity is big,be met and bring about amplifier insulation property to drop, if be blocked in tall sensitivity,go out to drill, response can drop. When analytic personnel is using an instrument, if encounter afore-mentioned phenomena, should take necessary step.

(2) gas purity
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