Improved methods on filling reaction tubes and sample preparation of EA1110 element analyzer at CHN model was written by Wu, Bing;Cao, Xiangqian. And the article was included in Suzhou Daxue Xuebao, Ziran Kexueban in 2010.SDS of cas: 7128-64-5 This article mentions the following:
An improved method on filling reaction tubes in an EA1110 element analyzer at CHN model is stated. In a combustion tube, silver-wire, Cr2O3 and Co3O4 + Ag are filled in order, and Cu is the unique reagent in a reduction tube. Relevant actions for sample preparation are taken according to characteristics of samples. In this way, the accurate testing-results are ensured, and the average usage times of the combustion tube and the reduction tube have been increased by 24% and 59%, resp. Correspondingly, the efficiency of the element analyzer is enhanced. In the experiment, the researchers used many compounds, for example, 2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene (cas: 7128-64-5SDS of cas: 7128-64-5).
2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene (cas: 7128-64-5) belongs to benzothiophene derivatives. Benzothiophene is relatively a stable molecule. The core structure is a part of various pharmaceutical substances and natural products. It is found within the chemical structures of pharmaceutical drugs such as raloxifene, zileuton, sertaconazole, and also BTCP.SDS of cas: 7128-64-5
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem