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A method for the preparation of a plasticizer for wet-mix mortars.
2021-09-22Introduction to theRongalit
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RONGALITE CChemical Name:Sodium Formaldehyde Sulfoxylate
Chemical Formula: NaHSO2.CH2O.2H2O
CAS: 149-44-0
Molecular Weight: 154.12
Specific Gravity: 1.8
Place of Origin: China (Mainland)
This ar... -
Indonesia and China launch local currency settlement mechanism
2021-09-22Recently, Bank Indonesia announced that under the Memorandum of Understanding signed between the Bank and the People’s Bank of China on 30 September 2020, the two sides have officially launched the Indonesia-China local currency settlement mech...
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Sodium Sulfide Price Quotation, 52% 60% Content
2021-10-09Price quotes: market surgesRaw material end: coal prices continue to rise
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Supply side: environmental protection in Sichuan, some factories shut down, large capacity has maintenance plans, lack of supply, rising costs, and factories continue t... -
New Foreign Trade Regulations Coming Into Force in October
2021-10-09New freight rate increases for shipping companies take effect.New import regulations for ACID in Egypt come into force.
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An important new regulation for imports into Egypt, the “Advanced Cargo Information (ACI) declaration”, came into force on... -
Cotton’s Long Journey to Chemical Processing
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... -
What is the sodium formaldehyde sulfoxyalte?
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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Sodium sulphite and sulphuric acid reaction equation_type_principle
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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Sodium Sulphite Applications
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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