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股权融资:20 000万元;银行贷款:10 000万元主导项目/产品简介:1维生素D21)关键技术:用麦角甾醇与乙醇配制成光反应溶液,用低压汞灯发出的紫外线进行照射使9、10位键断裂得维生素D2粗品转化油,再经层析、酯化、精酯、水解等工艺干燥后得维生素D2成品。2)主要技术指标:产品含C28H44O标示量97%~103%;收率:97%~99%。3)主要质量指标:无色针状结晶或白色结晶性粉末,无臭无味,不溶于水;比旋度:+102.8~107.2°;
Equity financing: 20000000 yuan; Bank loans: 100000000 yuan Leading Project / Description: 1 vitamin D21) key technologies: ergosterol and ethanol formulated into a light reaction solution, using a low-pressure mercury lamp UV irradiation to 9 , 10 key broken vitamin D2 crude oil conversion, and then by chromatography, esterification, fine ester, hydrolysis and other processes were dried vitamin D2 finished product. 2) The main technical indicators: Products containing C28H44O labeled amount of 97% to 103%; yield: 97% to 99%. 3) The main quality indicators: colorless needle crystal or white crystalline powder, odorless and tasteless, insoluble in water; specific rotation: + 102.8 ~ 107.2 °;