Re: Can you make fuming nitric acid from 65% HNO3 and conc. sulphuric? «Reply #1 on:January 28, 2015, 01:29:47 PM » boiling point should should work unless you chose an azeotropic mixture. How can you extract nitric acid from a azeotropic mixture?
没有这么长的一个字，只有nitric acid这个字，意思是硝酸。硝酸是一种强氧化性、腐蚀性的强酸。硝酸易溶于水，常温下其溶液无色透明。其不同浓度水溶液性质有别，市售浓硝酸为恒沸混合物，质量分数为69.2%（约16mol/L），质量分数足够大（市售浓度为95%以上）的，称为发烟硝酸。硝酸易见光分解...
How can Nitric Acid Producer Manage Itself? goldenconcentratedfacilitiesforecastsufferedsThere were no signs at all and nobody could forecast the situation in July 2007.Instead of an increase,the price of concentrated ni-tric acid went down in the golden中国化工报导(英文版)...
[translate] aLead is often lost if sulfuric acid is used. The mixture of nitric and perchloric acids can be used for lend and all the above elements. 如果使用,主角经常丢失硫酸。 硝酸和高氯酸混合物可以使用为借和所有上述元素。 [translate] ...
Cannabigerol is a ‘minor phytocannabinoid’ whose precursor, cannabigerolic acid, is the parent compound to THC, CBD, and cannabichromene, prior to decarboxylation, but is normally present in cannabis in only trace amounts as it normally rapidly throughputs to the downstream substances [27]....
This amino acid can potentially alleviate a variety of health issues, but how exactly can you use it? And how often should you take it? L-citrulline is classified as an amino acid, a molecule that forms proteins. Amino acids also function as an energy source for the body. L-citrulline ...
a我只知道我爱你 I only knew I love you [translate] aQQ上的头像是你吗? 正在翻译,请等待... [translate] aAnalytical blanks (2 mL concentrated nitric acid) were prepared in parallel in the same way asthe samples 正在翻译,请等待... [translate] a杨文俊,那是一个帅哥 Yang Wen is handsome...
For oral supplements, make sure to speak with your medical provider for advice specific to your personal circumstances. Topical vs oral arginine You can consume arginine orally through supplements and the right diet, or you can use creams that contain this amino acid and apply them topically. ...
a坚固耐用,具可用于水,蒸气,油,硝酸,尿素,氧化性介质等多种介质 Firm durable, has available in the water, the vapor, the oil, the nitric acid, the urea, oxidized medium and so on many kinds of medium[translate]
apromise does not come easy soplease do not make promise that you won’t achieve 诺言不来容易的soplease不许下您不会达到的诺言[translate] aavoids the need to transmit signals across the VTM’s isolation barrier 避免需要传送信号横跨VTM的隔离障碍[translate] ...