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氨标准溶液

产品编号 A117346 | CAS号 1336-21-6 | 阿拉丁
Ammonia solution
500mg/L,溶剂:水
组合的产品项目
货号 规格 库存 价格 数量
A117346-20ml 500mg/L,溶剂:水 上海(4)
北方(预计3-5个工作日)
 
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属性

密度 1.0000
熔点 78°C
沸点 -33°C

描述

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标识符号 GHS04 GHS04, GHS05 GHS05, GHS06 GHS06, GHS09 GHS09
信号词 Danger
风险声明 (欧洲) 10,23,34,50
安全声明(欧洲) 9,16,26,36/37/39,45,61
警示性声明 P210,P261,P273,P280,P305+P351+P338,P310
危害码(欧洲) T,N
危害声明 H221,H280,H314,H331,H400
RTECS BO0875000
WGK德国 2
闪点(摄氏) 132 °C
是否危化品 一般危险品
UN代码 1005
参考文献
Joanna H JH Clark, Matthew S MS Dyer, Robert G RG Palgrave, Christopher P CP Ireland, James R JR Darwent, John B JB Claridge, Matthew J MJ Rosseinsky
Charge transfer between metal ions occupying distinct crystallographic sublattices in an ordered material is a strategy to confer visible light absorption on complex oxides to generate potentially cat...Read More
Pengfei Jin, Lufeng Xia, Zheng Li, Ning Che, Ding Zou, Xin Hu
A simple, isocratic, and stability-indicating high-performance liquid chromatography (HPLC) method has been developed for the rapid determination of thiamine (VB(1)), niacinamide (VB(3)), pyridoxine (...Read More
Li-Kun Cheng, Jian Wang, Qing-Yang Xu, Chun-Guang Zhao, Zhi-Qiang Shen, Xi-Xian Xie, Ning Chen
Optimum production of L-tryptophan by Escherichia coli depends on pH. Here, we established conditions for optimizing the production of L-tryptophan. The optimum pH range was 6.5-7.2, and pH was contro...Read More
Marilia Freitas MF Calmon, Aryane Tofanello AT de Souza, Natalia Maria NM Candido, Maria Irene Bartolomeu MI Raposo, Sebasti?o S Taboga, Paula P Rahal, Jose G JG Nery
Magnetic iron oxide nanoparticles (magnetite) (MNPs) were prepared using different organic and inorganic bases. Strong inorganic base (KOH) and organic bases (NH(4)OH and 1,4-diazabicyclo[2.2.2]octane...Read More
Li-Juan Wang, Xiu-Feng Liu, Qie-Nan Lu, Geng-Liang Yang, Xing-Guo Chen
A chiral recognition mechanism of ion-pair principle has been proposed in this study. It rationalized the enantioseparations of some basic analytes using the complex of di-n-butyl l-tartrate and boric...Read More
Shuo Cao, Giovanna M Aita
Tween 80, Tween 20, PEG 4000 or PEG 6000 was used in combination with ammonium hydroxide for the pretreatment of sugarcane bagasse. Pretreatment was carried out by mixing sugarcane bagasse, ammonium h...Read More
R Ramanathan, R A Mancini, G A Dady, C B Van Buiten
Two experiments were conducted to assess the effects of succinate and pH on cooked beef color. In experiment 1, ten strip loins (M. longissimus lumborum) were divided in half and assigned to either no...Read More
Bojan Mitrovic, Stephanie Eastwood, Venney Wong, Daniel Dyer, Gary Kinsel, Colleen Scott
A cationic polymer nanobrush was synthesized, attached to a MALDI target, and used for the fractionation of peptides and proteins based on their pI, prior to analysis by MALDI-MS. The cationic polymer...Read More
Csilla Páger, Andrea Vargová, Anna Takácsi-Nagy, ágnes D?rnyei, Ferenc Kilár
CIEF of components following sequential injection of ampholytes and the sample zone offers unique advantages for analysis. The most important one of these is the efficient separation of amphoteric com...Read More
Alexandre Grand-Guillaume Perrenoud, Julien Boccard, Jean-Luc Veuthey, Davy Guillarme
While neutral and acidic compounds are well separated by supercritical fluid chromatography (SFC), basic analytes are more challenging to separate and often problems occur with their peak shapes. Two ...Read More
Konstantin K Chingin, Juan J Astorga-Wells, Mohammad M Pirmoradian Najafabadi, Thorleif T Lavold, Roman A RA Zubarev
We introduce an online multiple-junction capillary isoelectric focusing fractionator (OMJ-CIEF) for separation of biological molecules in solution by pI. In OMJ-CIEF, the separation capillary is divid...Read More
Zhisheng Zhu, Mingjun Zhu, Zhenqiang Wu
An efficient pretreatment method using NH(4)OH-H(2)O(2) and ionic liquid (IL) was developed for the recovery of cellulose from sugarcane bagasse (SCB). The regenerated SCB from the combined pretreatme...Read More
Rui R Liu, Rongxin R Su, Yanjun Y Yu, Wei W Qi, Libing L Wang, Zhimin Z He
We have developed a NH(3)/H(2)O(2) two-step method for the recovery of insulin monomers from amyloid fibrils by modulating the cleavage and regeneration of disulfide bonds. Insulin fibrils were disagg...Read More
Hongxu H Lu, Takashi T Hoshiba, Naoki N Kawazoe, Guoping G Chen
Extracellular matrix (ECM) scaffolds derived from cultured cells have drawn increasing attention for use in tissue engineering. We have developed a method to prepare cultured cell-derived ECM scaffold...Read More
Chang-Ching CC Chan, Mark S MS Bolgar, Dilusha D Dalpathado, David K DK Lloyd
A method has been developed to reduce the mass spectrometric ion signal suppression associated with the use of TFA as an additive in LC mobile phases. Through post-column infusion of diluted NH(4)OH s...Read More
Hussein Rasool HR Abid, Ha Ming HM Ang, Shaobin S Wang
Several zirconium-based metal-organic frameworks (Zr-MOFs) have been synthesized using ammonium hydroxide as an additive in the synthesis process. Their physicochemical properties have been characteri...Read More
Tai-Ho Hu, Liang-Ming Whang, Pao-Wen Grace Liu, Yu-Ching Hung, Hung-Wei Chen, Li-Bin Lin, Chia-Fu Chen, Sheng-Kun Chen, Shu Fu Hsu, Wason Shen, Ryan Fu, Romel Hsu
This study evaluated biological treatment of TMAH in a full-scale methanogenic up-flow anaerobic sludge blanket (UASB) followed by an aerobic bioreactor. In general, the UASB was able to perform a sat...Read More
Matthew M Juhascik, Jessica J Gleba, Amanda A Jenkins
In forensic toxicology general alkaline drug screens typically utilize liquid liquid [LLE] or solid phase extraction [SPE] sample preparation techniques. It is expected that different drugs will be de...Read More
David L DL Grzenia, S Ranil SR Wickramasinghe, Daniel J DJ Schell
Acid-pretreated biomass contains various compounds (acetic acid, etc.) that are inhibitory to fermentative microorganisms. Removing or deactivating these compounds using detoxification methods such as...Read More
Ramsey I RI Zeitoun, Marcus J MJ Goudie, Jacob J Zwier, David D Mahawilli, Mark A MA Burns
Nanolitre droplets in microfluidic devices can be used to perform thousands of independent chemical and biological experiments while minimizing reagents, cost and time. However, the absence of simple ...Read More
Chris C Hamman, Donald E DE Schmidt, Mengling M Wong, Michael M Hayes
This study describes using 0.1% of a 28-30% ammonium hydroxide solution as an additive to alcohol modifiers in SFC to improve chromatographic peak shapes for basic molecules. Ammonium hydroxide's...Read More
Chang Geun Yoo, Chao Wang, Chenxu Yu, Tae Hyun Kim
Photocatalyst-assisted ammonia pretreatment was explored to improve lignin removal of the lignocellulosic biomass for effective sugar conversion. Corn stover was treated with 5.0-12.5 wt.% ammonium hy...Read More
Dae Young Bang, Sangsoo Lim, Myeong Hee Moon
The effect of ionization modifiers added to the mobile phase of nanoflow liquid chromatography-tandem mass spectrometry (nLC-ESI-MS3) on the simultaneous analysis of all phospholipid (PL) classes in n...Read More
Zheng Wang, Dong-Mei Fang, Qing Li, Ling-Xia Zhang, Rong Qian, Yan Zhu, Hai-Yun Qu, Yi-Ping Du
A modified SBA-15 mesoporous silica material NH(2)-SBA-15 was synthesized successfully by grafting γ-aminopropyl-triethoxysilane. The material was characterized using transmission electron microscopy...Read More
Yoshiaki Y Iwamuro, Reiko R Iio-Ishimaru, Satoshi S Chinaka, Nariaki N Takayama, Kazuichi K Hayakawa
Δ(9) -Tetrahydrocannabinol is the primary psychoactive component in cannabis, one of the most commonly used illicit drugs in the world. This paper describes a simple and rapid method for direct analy...Read More
O O Hernández-Hernández, I I Calvillo, R R Lebrón-Aguilar, F J FJ Moreno, M L ML Sanz
Three different stationary phases (sulfoalkylbetaine zwitterionic, polyhydroxyethyl aspartamide and ethylene bridge hybrid (BEH) with trifunctionally bonded amide), operating at hydrophilic interactio...Read More
Youngjoo Kwon, Edna Cukierman, Andrew K Godwin
Epithelial ovarian cancer is an aggressive and deadly disease and understanding its invasion mechanisms is critical for its treatment. We sought to study the penetration/invasion of ovarian tumor cell...Read More
Y H YH Tak, G W GW Somsen, G J GJ de Jong
A capillary electrophoresis method with UV-absorbance detection was studied and optimized for the determination of underivatized amino acids in urine. To improve concentration sensitivity the utility ...Read More
Elke E Spieker, Winfried W Wagner-Redeker, Jasper J Dingemanse
A sensitive liquid chromatography-tandem mass spectrometry method has been developed to quantify miglustat in mouse plasma and in human plasma. The method involved simple protein precipitation with me...Read More

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