888CHEM
Japanese 
Korean 
Hindi 
Russian 
Arabic 
Malaysian 
Can't find the answer?
Ask a qualified mentor to answer
How to purify industrial grade MIBK to electronic grade (purity ≥ 99.9%) by fractionation technology?
How to purify industrial grade MIBK to electronic grade (purity ≥ 99.9%) by fractionation technology?
MIBK (methyl isobutyl ketone) is an important industrial solvent, which is...
What is the optimization basis of acetone feed space velocity in one-step process?
What is the optimization basis of acetone feed space velocity in one-step process?
In modern chemical production, one-step process is widely used in a variety of chemical reaction...
What are the common methods for the recovery and purification of waste acetone in the laboratory?
What are the common methods for the recovery and purification of waste acetone in the laboratory?
In the laboratory, acetone is a commonly used organic solvent, which is widely us...
How to Calculate Phenol Content
How to calculate phenol content: detailed analysis and calculation methods
Phenolic compounds are widely used in industrial production, environmental pollution and biodegradation. ...
How Nitrogen Fertilizer Is Made
How is Nitrogen Fertilizer Made? -- A Comprehensive Analysis from Raw Material to Production Process
nitrogen fertilizer is a kind of chemical fertilizer commonly used in agricult...
bakelite is made from phenol and formaldehyde
Is Bakelite Made from Phenol and Formaldehyde? -- An In-Depth Analysis
as an important engineering plastic material, bakelite is widely used in electrical, electronic, mechanical ...
How to extract aniline from nitrobenzene
How to extract aniline from nitrobenzene?
In the chemical industry, the production of aniline is a very important process. Aniline is widely used in the dye, pharmaceutical, rubber...
What is acrylonitrile butadiene styrene made
What is acrylonitrile butadiene styrene made?
Acrylonitrile butadiene styrene (ABS) is a kind of engineering plastics widely used in all walks of life, because of its excellent pe...
How to remove xylene from the reaction mixture
How to remove xylene from the reaction mixture
in the chemical industry, xylene is often used as a solvent or one of the reaction raw materials. But sometimes we need to remove xy...
How to calculate the theoretical yield of benzoic acid
How to calculate the theoretical yield of benzoic acid?
Benzoic acid is an important chemical raw material, which is widely used in cosmetics, food additives, medicine and other f...