4-Hydroxy-2-Pyrrolidone CAS 25747-41-5 - China Factory, Suppliers, Manufacturers

4-Hydroxy-2-Pyrrolidone CAS 25747-41-5, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Sodium Salicylate CAS 54-21-7 USP35 Standard

Sodium Salicylate C7H5NaO3 160.10 Benzoic acid, 2-hydroxy-, monosodium salt; Monosodium salicylate [54-21-7]; UNII: WIQ1H85SYP. DEFINITION Sodium Salicylate contains NLT 98.0% and NMT 102.0% of so...
Paxlovid: what we know about Pfizer's Covid-19 pill

Pfizer is seeking emergency use authorisation from the FDA for its novel Covid-19 antiviral pill Paxlovid. Share Article On the heels of Merck antiviral molnupiravir’s UK approval, Pfizer...
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...
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...
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) ...
Sodium Salicylate CAS 54-21-7 EP11.0 Standard

SODIUM SALICYLATE Natrii salicylas C7H5NaO3 Mr 160.1 [54-21-7] DEFINITION Sodium 2-hydroxybenzenecarboxylate. Content: 99.0 per cent to 101.0 per cent (dried substance). CHARACTERS Appeara...

Epitalon CAS 307297-39-8 Purity ≥98.0% (HPLC) High Purity