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- neodymium acetyl acetonate 乙酰乙酸钕
- By using acetyl acetone as color reagents, the micro-formaldehyde can be determined at the point of 412nm with spectrophotometry. 用乙酰丙酮作显色剂 ,在 412nm处 ,用分光光度法可测定微量甲醛。
- The ionic strength buffer solution is 0.12mol/L TEA hydrochloric acid solution of 0.1mol/L KC1-PH=7. The interference camouflaging agent is 0.004mol/L acetyl acetone. 离子强度调节缓冲液为0.;1mol/L KCl-PH_7的0
- Methods That taurine reacting with formaldehyde and acetyl acetone forming a stable colored-compound was used to determine the content of taurine by spectrophotometry. 方法根据在一定的条件下，牛磺酸与乙酰丙酮和甲醛反应生成带色的配合物，建立了测定牛磺酸的吸光光度法。
- Under the situation of phosphonic acid, the extraction of formaldehyde in dried bean milk cream was carried out by distilling and the formaldehyde was determined by acetyl acetone spectrophotograhy. 磷酸酸化条件下对腐竹样品进行蒸馏,采用乙酰丙酮分光光度法测定甲醛残留量。
- Keywords chromium acetyl acetonate;diphosphinoamine;methylaluminoxane;hexachloroethane;ethylene;oligomerization;octene; 乙酰丙酮铬;二苯基膦胺;甲基铝氧烷;六氯乙烷;乙烯;齐聚;辛烯;
- acetyl acetone colorimetric test 乙酰丙酮比色法（树脂整理游离甲醛测定法）
- Keywords MBTH;acetyl acetone;formaldehyde; 酚试剂;乙酰丙酮;甲醛;
- chromium acetyl acetonate 乙酰丙酮铬
- titanium acetyl acetonate 四乙酰丙酮络钛
- uranium acetyl acetonate 乙酰丙酮铀
- Neodymium Shengyaozuozhao De 8-8 shame! 钕鉎喓莋箌嘚八荣八耻！
- To bring an acetyl group into(an organic molecule. 乙醯化使乙醯化，把一乙醯基带入（一有机分子）之中
- Who knows what effect acetyl salicylic acid has? 谁知道乙酰水杨酸有什么作用？
- To bring an acetyl group into(an organic molecule). 乙醯化使乙醯化，把一乙醯基带入（一有机分子）之中
- Acetyl choline can how is sexual urticaria treated? 乙酰胆碱能性荨麻疹怎么治疗？
- Application: Used in Magnetic material and made Neodymium metal. 用途:产品用于生产金属钕,磁性材料等。
- Then prepare the acetyl ferrocene. 反应制得夹心结构的二茂铁。
- An example of the acyl group is the acetyl group. 乙酰基是酰基的一个例子。
- Formaldehyde Optimal Trial Condition with Acetyl Acetone Spectrophotometer 乙酰丙酮荧光分光光度法测定空气中甲醛最佳试验条件
