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Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Cationic surfactants are primarily nitrogen-containing organic amine derivatives. Because the nitrogen atoms in their molecules contain lone pairs of electrons, they can bond with hydrogen atoms in acid molecules via hydrogen bonds, giving the amino group a positive charge. Therefore,…
Paraffin is an important petroleum derivative, belonging to hydrocarbon compounds, and is widely used in various fields. In industrial applications, paraffin is often used as a lubricant, and its excellent lubrication properties make it a key component of mechanical equipment.…