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Dlhá cesta bavlny k chemickému spracovaniu
2021-10-12Cotton is a very old textile processing material, but from the moment it is picked from the cotton tree, it has to undergo a long journey of chemical processing.
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Sizing material:Cotton is just picked as a ball of cotton and cannot be made dir... -
Čo je formaldehydsulfoxyalt sodný?
2022-03-31It is also known as Rongalite /Rungulate /Sodium bisulfoxylate formaldehyde/sodium hydroxymethane sulfinate, the traditional process of formalin combined with sodium bisulphite and then reduced to produce the chemical name of sodium formaldehyd...
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Princíp reakcie siričitanu sodného a kyseliny sírovej - rovnica_typ_ríbka
2022-08-31Sodium sulfite and sulfuric acid reaction is a chemical field of knowledge, if not a certain understanding of the people, it will be very strange. In order to let everyone understand the reaction between sodium sulfite and sulfuric acid mo...
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Aplikácie siričitanu sodného
2022-08-31Industrial grade sodium sulfite can be used as water treatment agent, corrosion inhibitor, metal surface treatment agent, cement hardening accelerator, copper plate paper pulp diffusion agent and oil drilling, etc.; food grade sodium ...
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