Calorific Value Of Petcoke

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FAQ

What safety matters should we pay attention to when using chemical reagents and using analytical instruments?
General workshop control analysis, selection of analytical pure chemical reagent. Any preparation, experiment, cooling bath, or heating of a drug. Optional industrial products.
How to select and analyze the elements in iron and steel?
How to select and analyze the elements in iron and steel?Carbon and sulfur in steel can be used HXE series of carbon sulfur analyzer, the instruments are HXE-4BS type carbon sulfur analyzer, HXE-6B type microcomputer automatic carbon sulfur analyzer, HXE-7B type computer automatic carbon sulfur analyzer of several alternative.
Excuse me, when laboratory qualification is confirmed, how does analytical instrument confirm?
1 、 is the instrument equipped with the accuracy grade according to the standard requirements?;2. The general requirements for calibration / calibration of analytical instruments;
Is there an instrument that can detect leaking water in a wall?
The tester uses his hand to feel the water pipe to see if there is any drop. The entire water pressure measurement process takes 30 minutes, if there is no leakage of water, it shows that the pipeline is no problem.
How do simple methods and instruments test drinking water quality?
The TDS value represents the total amount of dissolved substances contained in each liter of water (mg). According to experience and related information, generally less than 50, safe to drink.In order to strictly control the water quality, it should be checked according to the national drinking water standard.
How can the spectrometer software be used offline?
First of all, it depends on what brand your spectrometer is. Different brands of software are not the same.
What method does the experiment use to eliminate the eccentricity of the instrument?
What is the spectrometer experiment to eliminate the eccentricity of the instrument?
Is the polarimeter a physical or chemical instrument or an optical ray instrument?
Metal oxides are widely used in daily life. Quicklime is a common drying agent and can also be used for disinfection;