Tianjin Oriental Fine Chemical Research Institute Benzene Potassium Acid

.. : Tianjin Oriental Fine Chemical Research Institute Benzene Potassium Acid
is specially used. Calorimeter. Calories. Calibration of instruments such as calorimeters. The standard caloric value is kcal.
Jiao Er. Tablets per bottle. One gram per tablet.
-- -Hebi Tianrui Coal Testing Equipment Co., Ltd. consultation hotline:
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-- -Mobile phone
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:- - - The precision and accuracy requirements of the calorimeter (calorimeter) are, test precision:
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:-- - The relative standard deviation of the hypobenzoic acid test results is not greater than < br/> .. ,r -
:-- -Accuracy: The difference between the standard coal sample test results and the standard is within the uncertainty range, or benzoic acid is used as the sample
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:-- - The calorific value is measured once, and the average value and the standard value do not exceed
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:-- - Benzoic acid: reference calorimetric substance, second class Or second grade or above, verified or authorized by an authoritative metrology agency and marked with a standard calorific value.