搜索“hydro”的结果

（R）-2-羟基-4-苯基丁酸乙酯 英文名:Ethyl(R)-2-hydroxy-4-phenylbutanoate CAS:90315-82-5 含量：99.07% （R）-2-羟基-4-苯基丁酸 英文名:(R)-2-hydroxy-4-phenylbutyric acid CAS：29678-81-7

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CAS：[ 80875-98-5] (2s, 3as, 7as)-octahydro-1h-indole-2-carboxylic acid ( Perindopril intermediate ) 外观：白色或类白色晶体 含量：> 98%

英文名称: 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride 中文名称: 1-(3-二甲胺丙基)-3-乙基碳二亚胺盐酸盐, 1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐 分子式: C18C18ClN3 简单称: EDC.HCl; EDAC.HCl 分子结构: CAS No.:.....

Benzyl 4-hydroxubenzoate 对羟基苯甲酸苄酯 分子量: C14H12O3=228 理化性质: 白色结晶, mp:109-110℃.不溶于水, 易溶于乙醇, 乙醚等有机溶剂. 含量：≥98%；.....

香兰素（香草醛） 中文别名： 香兰素; 3-甲氧基-4-羟基苯甲醛; 香草醛; 香茅 英文名称： Vanillin 英文别名： 4-Hydroxy-3-methoxybenzaldehyde; Vanilline; Vanilin; Vanillin natural CAS 号： 121-33-5 分 子 式： C8H8O3 分 子 量：.....

Molecular formula: : Na4P2O7 Molecular Weight: 265.9 Properties: White powder; relative density 2.45 and melting point 890 . CAS No.: 7722-88-5 Uses: as detergent auxiliary, paper production to bleach and electroplating; In food.....

1) DC solar generating units (2) the exchange of solar energy generating units (3) solar wind energy complement each other generating units (4) wind turbine (5), such as micro-hydropower generating units. Welcome to visit our old and.....

Commodity name: DEHA 85% (N, N-Diethyl hydroxyllaminc) Specification: Purity Min % 85 Diethylamine Max % 1.0 Moisture Max % 15.0 Melting Point -25℃ Boilingpoint：125℃-133℃ Packing：170kg in plastic Drums Deliver: 10-15 days after receipt.....

1．三组设定模式，可应用于三种牙科常用材料： HC — 藻胶寒天材（Hydrocolloid）—加热保温。 P1 — 马来胶（Gutta Percha）—热融恒温。 P2 —.....

Stavudine Chemical Name: 2, '3'-Didehydro-3'-deoxythymidine;（D4T） CAS： 3056-17-5 Molecular Formula: C10H12N2O4 Molecular Weight： 224.21628 Application: Anti-HIV active pharmaceutical ingredient.

中间体 2-Pyridinecarboxaldehyde 2-吡啶甲醛 1121-60-4 ≥98% 中间体 3-Pyridinecarboxaldehyde 3-吡啶甲醛 500-22-1 ≥98% 液体 中间体 4-Pyridinecarboxaldehyde 4-吡啶甲醛 872-85-5 ≥98% 黄棕色液体 2-羟基吡啶 142-08-5 3-Hydroxy.....

单效纤维分离机 适用工艺：置于水力碎浆机后，对浆料进一步碎解并分离出轻、重杂志，也可用于粗选后尾渣的处理。 Applicable process:It can be placed behind of hydropulper and can further pulper and seperate heavy and light impurity. Also, it can be used.....

中文名称： 4-氟苯肼盐酸盐 英文名称： 4-Fluorophenylhydrazine hydrochloride CAS NO.： 823-85-8 结 构： 外　观： 浅玫红色粉末 分子式： C6H7FN2.HCl 分子量： 162.59 含　量： ≥98% 熔　点： 250oC 水溶性：溶于水 含　量： ≥98%.....

Ursolic acid Eriobotrya japonica extract Synonyms: 3beta-Hydroxyurs-12-en-28-oic acid Molecular Formula C30H48O3 Molecular Weight 456.71 CAS Registry Number 77-52-1 EINECS: 201-034-0 Melting point: 283-285 ºC Alpha: 59 º (c=0.3, .....

Caustic Soda flake (NaOH) 1. Another name: Caustic soda English name: sodium hydroxide; caustic soda Molecular formula: NaOH Molecular weight:40.00 2. Materialization nature: The pure product is the colourless transparent crystal, relative.....

Test item Specification Characteristics White crystal Identification Positive Chloride 0.011% max Sulphate 0.014% max Heavy metals 0.001% max Arsenic 0.0002% max Assay (anhydrous) 98.5% min Clarity of.....

5-Nitrovanillin/4-Hydroxy-3-methoxy-5-nitrobenzaldehyde CAS NO: 6635-20-7

White crystals or white crystalline powder. Freely soluble in water and in formic acid, practically insoluble in ethanol and in ether. Dissolves in dilute hydrochloric acid. Identification：Compare the infrated absorption spectrum of the sample.....

藤黄果提取物Garcinia Camnogia 来源 藤黄果提取物是由此种植物的果皮抽出，精致萃取其有效份HCA(Hydroxy Citric acid; 羟基柠檬酸)，含有10–30 %类似柠檬酸（Citric acid）。 作用原理 HCA的作用原理，就是在人体葡萄糖转为脂肪时， 抑制其中一个ATP Citrate.....