CAS 202138-50-9 - China Manufacturers, Suppliers, Factory

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Method Of Analyzing Palladium Content In Palladium Catalysts

1. Abstract Enrichment palladium of palladium catalysts by pyrometallurgy, then dissolve the palladium in admixture acid, the liquid is analyzed by AAS. 2. Reagent 2.1 Hydrochloric acid(ρ1.19g/ml) ...
Yellow phosphorus and phosphoric acid rose together

Yellow phosphorus and phosphoric acid rose together Yunnan-guizhou yellow phosphorus prices rose.Data show that the offer of 34500 yuan/ton at the beginning of the week has risen to 60,000 yuan/to...
New COVID treatments offer hope

Scientists around the world have made promising breakthroughs in developing a cure for COVID-19. Among new developments include antiviral pills and antibody compounds. As more countries look to ado...
Xi presents award to top scientists

President Xi Jinping, also general secretary of the Communist Party of China (CPC) Central Committee and chairman of the Central Military Commission, presents China’s top science award to a...
The Nobel Prize in Chemistry 2021 Benjamin List and David W.C. MacMillan

6 October 2021 The Royal Swedish Academy of Sciences has decided to award the Nobel Prize in Chemistry 2021 to Benjamin List Max-Planck-Institut für Kohlenforschung, Mülheim an der Ruhr, Germany Da...
Test Method of (R)-(-)-3-Pyrrolidinol Hydrochloride CAS: 104706-47-0

Eqiupment: GC instrument (Shimadzu GC-2010) Column: DB-17 Agilent 30mX0.53mmX1.0μm Initial oven temperature: 80℃ Initial time 2.0min Rate ...

Tenofovir Disoproxil Fumarate CAS 202138-50-9 Assay 98.0%~102.0% API Factory