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In addition to specifications for each chemical, Reagent Chemicals provides detailed methods for determining how to measure the properties and impurities listed in the specifications. Included are detailed explanations for numerous common analytical methods such as gas , liquid , ion , and headspace chromatography , atomic absorption ...
The conversion of the polyvinyl esters is usually conducted by base-catalysed transesterification with ethanol: [CH 2 CH(OAc)] n + C 2 H 5 OH → [CH 2 CH(OH)] n + C 2 H 5 OAc. The properties of the polymer are affected by the degree of transesterification. Worldwide consumption of polyvinyl alcohol was over one million metric tons in 2006. [7]
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
The concrete industry uses calcium stearate for efflorescence control of cementitious products used in the production of concrete masonry units i.e. paver and block, as well as waterproofing. [3] In paper production, calcium stearate is used as a lubricant to provide good gloss, preventing dusting and fold cracking in paper and paperboard ...
Ablysinol (a brand of 99% ethanol medical alcohol) was sold from $1,300 to $10,000 per 10-pack [Give volume amount please] in 2020 due to FDA administrator action granting exclusivity when used for treating hypertrophic obstructive cardiomyopathy with alcohol septal ablation in the US through 2025, despite "misuse" of the orphan drug act.
In 1966 () Sato Foods Industries Co., Ltd. invented alcohol pulverization. Sato is a food additives and seasoning manufacturer in Aichi Prefecture in Japan.(ja:佐藤食品工業 (愛知県)) [2] [3] A year later, in 1967, Sato began production and sales of various kinds of "high content alcohol powder Alcock" ("高含度アルコール粉末「アルコック」").
Poloxamers are also known by the trade names Pluronic, [2] Kolliphor (pharma grade), [3] and Synperonic. [ 4 ] Because the lengths of the polymer blocks can be customized, many different poloxamers exist that have slightly different properties.
It is also used in ceramics and some Portland cement formulations, where it is also used to suppress ASR (concrete cancer). [16] Lithium hydroxide (isotopically enriched in lithium-7) is used to alkalize the reactor coolant in pressurized water reactors for corrosion control. [17] It is good radiation protection against free neutrons.