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- bismuth oxalate 草酸铋
- Objective:To synthesize escitalopram oxalate. 目的:合成草酸依地普仑。
- Easily hydrolyze to produce basic bismuth nitrate. 易水解生产碱式硝酸铋。
- Mercury fulminate may contain trace of mercuric oxalate. 雷汞中可能含有微量的乙二酸汞。
- Brass, copper, stainless steel, bismuth, and lead are all suitable. 黄铜、铜、不锈钢、铋及铅都是适合的。
- Prolong bake time can improve weatherproofing of oxalate coating. 延长烘烤时间,草酸盐转化膜的耐候性提高。
- Thus there is a greater calcium need to immobilize the oxalate. 因而需要较大量钙去固定草酸。
- Add 100 ml 0.0125 M sodium oxalate (Na2C2O4) to the solution. 加入100亳升的0.;0125M草酸钠溶液(Na2C2O4)。
- Our samples were prepared by thermal oxidizing bismuth films. 热氧化不够或低速率蒸发形成薄膜富铋，出现无定型或其它相结构，光学吸收限变宽，移向低能处。
- Bismuth is the first by Agricola clear it is a metal. 铋是由阿格里科拉首先明确它是一种金属的。
- Add 100 ml.0.0125 M sodium oxalate (Na2C2O4) to the solution. 加入100亳升的0.;0125M草酸钠溶液(Na2C2O4)。
- The oxalate ester peroxide is one of the give out light materials. 过氧草酸酯是一种最有效的化学发光物质之一。
- Results: The calcium oxalate crystal is lump crystal. 结果翻白草中草酸钙晶体呈块状,为“块晶”。
- Struvite and calcium oxalate stones are by far the most common. 最常见的是磷酸铵和草酸钙结石。
- Results:A total yield of escitalopram oxalate was 13. 6% . 结果:以5-氰基苯酞计,总收率为13．6%25。
- Result:Saluresis included phosphate,oxalate and urate,et al. 结果:尿盐分别为磷酸盐、草酸盐、尿酸盐等。
- Bismuth alloys can contain a small amount or a large amount of bismuth. 铋合金可以含有少量或较多的铋。
- Bismuth does lower the melting point and improves wetting but has limitations. 铋确实能够降低熔点,并提高熔湿特性,但是它也具有局限性。
- Generally, solder alloys with more than about 8% bismuth will be brittle. 一般来说,铋含量超过8%25的焊料合金将会变脆。
- Description:Bismuth subcarbonate is the the white powder,no smell or taste. 形状：碱式碳酸铋为无味无臭的白色粉末。
