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北京化工厂
北京化工厂
2019-03-23T16:03:01+00:00
北京化工厂有限责任公司北京化学工业集团有限责任
北京化工厂建于1950年。 是一所技术密集型生产多门类化学产品的大型国有企业。 主要产品有各类粘合剂、照相化学品、精细化学品、化学试剂等数千品种。 产品广泛用于工业 北京化工厂建于1950年。是一所技术密集型生产多门类化学产品的大型国有企业。主要产品有粘合剂、照相化学品、精细化学品、化学试剂等数千品种。产品广泛用于工业、农业 北京化工厂简介上世纪60年代，为保障北京成品油供应，中央决定在北京西南建设一座现代化炼油基地。1969年国庆二十周年前夕，东方红炼油厂建成投产，与之配套的化工深加工装置也相继建成。1970年7月20日，北京石油化工总厂正 企业简介 燕山石化 Sinopec1996年8月28日 简介：北京化工厂有限责任公司成立于，法定代表人为周玉斌，注册资本为3412万元人民币，统一社会信用代码为， 北京化工厂有限责任公司 企查查2023年10月13日 官网： 北京市大兴区安定镇工业东区安定南街1号 简介： 北京化工厂有限责任公司成立于1996年08月28日，法定代表人为周玉斌，注册资本 北京化工厂有限责任公司 爱企查
高端化工制品北京化学工业集团有限责任公司
北京化工厂生产502胶已经有30余年经验，先后三次引进日本先进的生产工艺和设备，产品质量始终国内领先地位，以α氰基丙烯酸酯为主的粘合剂。 在502胶产品领域质量是北化 1991年5月14日 北京化学工业集团有限责任公司 存续 小微企业 市管国企 更新 统一社会信用代码：K 法定代表人： 陈宇 关联企业 8 注册资本：9万元人民币 成立日期： 199105 北京化学工业集团有限责任公司 企查查网站正在维护中，请您稍后再来。网站已关停2019年10月1日 Europe PMC is an archive of life sciences journal literature Objective It has been proven that acetylsalicylic acid (aspirin), as a kind of classical nonsteroidal antiinflammatory drug, not only has the effect of antiinflammatory, but also has the function of immunity regulation and mineralization[Preparation of aspirin sustainedrelease microsphere and its in CNB CN99A CN9A CNB CN B CN B CN B CN 9 A CN9 A CN 9A CN B CN B CN B Authority CN China Prior art keywords blood vessel preparation artificial blood oriented electrostatic spinning CNB Google Patents
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reagent 扫一扫，直接在上打开2015年6月1日 Objective To evaluate the influence of eugenolcontaining and resincontaining endodontic sealers on the bond strength of fiber posts using different strategies of root canal irrigation[Analysis of different endodontic sealers and strategies of root 2016年8月12日 Monodispersed polystyrene (PS) microspheres were synthesized by the precipitation polymerization of styrene in low toxic ethanol/water mixed solvent using K2S2O8/NaHSO3 as initiators at 25 ℃Synthesis of Monodispersed Polystyrene Microspheres Through 2019年10月1日 1 Department of Prosthodontics, Peking University School and Hospital of Stomatology National Clinical Research Center for Oral Diseases National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing Key Laboratory of Digital Stomatology, Beijing , China 2[Preparation of aspirin sustainedrelease microsphere and its in 2016年7月4日 Plasmon waveguides (PW) were prepared by coating solgel copolymer templated mesoporous Ti2 film on gold layer sputtered on glass substrate The crosssectional imaging with a scanning electron (PDF) Raman spectroscopy based on plasmon waveguide
CNB Google Patents
CNB CN47A CN4A CNB CN B CN B CN B CN 47 A CN47 A CN 47A CN 4 A CN4 A CN 4A CN B CN B CN B Authority CN China Prior art keywords 2021年7月1日 硼酸、硼酸钠、氢氧化钠(分析纯,北京化工厂)。OGG1重组蛋白(美国ImmunoClone公司); 80 nt荧光素标记(FAM)标记的ssDNA核酸库:5'FAMAGCAGCACAGAGGTCAGATG40CCTATGCGTGCTACCGTGAA3'(两端为20 nt引物区固定序列,中间为40 nt的随机序列)。[Efficient screening for 8oxoguanine DNA glycosylase binding 2014年5月1日 In this paper, a novel nanohole array with threedimensional structure was generated by colloidal lithography existing of a freestanding nanohole array that experiences the same environment on (PDF) Fabrication of the Columnar Structure with GoldC07C323/20 — Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singlybound oxygen atoms bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a sixmembered CNB 一种可引发 Google Patents2012年9月1日 北京化工厂 ） ， 2 % 硼氢化钾 （ 分 析 纯 ， 上海精化科教研究所 ） ， 10 % 硫 脲 （ 汕 头市 西 陇化 工 厂有 限 公 司 ） 和 1 0 % 抗坏血酸 （ 国 (PDF) [Concentration and comparison studies of main heavy
北京化工厂 Company Information ChemicalBook
Company Name: Zhenjiang Long Xin Chemical Co Tel: 010 : : office@beijingchemworks: Nationality: China: WebSite: beijingchemworksPDF On Jan 1, 2006, T Ning and others published Changes in contents of host volatile terpenes under different damaged states and electroantennogram response of Monochamus alternatus hope to (PDF) Changes in contents of host volatile terpenes under different CNA CN68A CN6A CNA CN A CN A CN A CN 68 A CN68 A CN 68A CN 6 A CN6 A CN 6A CN A CN A CN A Authority CN China Prior art keywords CNA 一种pc/abs合金材料及其制备方法 Google 2015年9月1日 Metal organic framework, a novel class of organic inorganic hybrid functional materials, has been widely used in the fields of gas adsorption, catalysis, separation, and biological medicine due to (PDF) Synthesis of magnetic metal organic frameworkCNA CNAA CNA CNA CN A CN A CN A CN A A CNA A CN AA CN A CN A CN A CN A CN A CN A Authority CN China Prior art keywords butanol catalyst process according butyl butyrate hydrogen CNA 一种丁酸丁酯的制备方法 Google Patents
(PDF) [Distribution characteristics and environmental significance
2013年3月1日 Three tropical forest soils were collected from Haikou, Qionghai and Tunchang in Hainan Island Soil particle size fractionations were conducted using the standard drysieving procedure2012年10月10日 The influence of aggregating agent (MgCl2) to the SERS was also investigated The results indicate that SERS intensity firstly increases and then decreases when the concentration of MgCl2 is Trace Benzidine Detection by Surface Enhanced Company Name: Zhenjiang Long Xin Chemical Co Tel: 010: : office@beijingchemworks: Nationality: China: WebSite: beijingchemworks北京化工厂 Company Information ChemicalBook2015年3月1日 A series of MCM41supported NixP catalysts was prepared by the solvothermal method using lowprice triphenylphosphine as phosphorus material and trinoctylamine as coordinating liquid reaction Effect of Ni/P mol ratio on structure and performance of CNA CN93A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords crystal slurries grinding super fine solvent Prior art date CNA 一种机械研磨制备球形超细ε‑CL‑20
(PDF) Spectrumeffect relationship of hemostatic effects
2021年8月1日 This article aims to establish the fingerprints, determine the hemostatic pharmacodynamic indicators, and explore the spectrumeffect relationship of Notoginseng Radix et Rhizoma in 12 different 2018年1月12日 The thermal ion emission characteristics of graphite have been studied The intensities of the ions M2BO+2 and M2Cl+ were greatly enhanced by coating the filament with graphite(PDF) ( 硬) 石膏矿物中硼的提取分离及硼同位素测定 Company Name: Zhenjiang Long Xin Chemical Co Tel: 010: : office@beijingchemworks: Nationality: China: WebSite: beijingchemworks北京化工厂 Company Information ChemicalBook2014年4月1日 To investigate the sources and health risk of heavy metals in ambient air PM10 from the coking plant, the PM10 in the air around one coking plant was collected in June 2012 Then the heavy metals (PDF) Source and health risk assessment of heavy metalsCompany Name: Zhenjiang Long Xin Chemical Co Tel: 010 : : office@beijingchemworks: Nationality: China: WebSite: beijingchemworks北京化工厂 Company Information ChemicalBook
Effect of Calcination Temperature on Crystal Structure and
2014年4月1日 In view of the food safety and hygiene issues caused by pathogenic microorganisms, tetrabutyl titanate was used as a precursor for the preparation of a TiO2 nano‐semiconductor photocatalyst via Company Name: Zhenjiang Long Xin Chemical Co Tel: 010: : office@beijingchemworks: Nationality: China: WebSite: beijingchemworks;Sodium molybdate ;72480;Alizarin; CAS ChemicalBookCNA CN9A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords CNA 氯铂酸浆料 Google PatentsCompany Name: Zhenjiang Long Xin Chemical Co Tel: 010 : : office@beijingchemworks: Nationality: China: WebSite: beijingchemworks北京化工厂 Company Information ChemicalBookCompany Name: Zhenjiang Long Xin Chemical Co Tel: 010: : office@beijingchemworks: Nationality: China: WebSite: beijingchemworks;Potassium cyanate;;Cetyltrimethyl bromide; CAS ChemicalBook
Extraction of phenol with primary amine N 1923 ResearchGate
2012年8月1日 The extraction of phenol by primary amine N 1923 in various diluents (sulfonated kerosene, petroleum ether, toluene or noctanol) were studied at 25°C As a result, 40% (φ) amine N 1923 diluted 2020年7月1日 To investigate the hormone responses of Lycium barbarum to Aceria pallida infestation and the effects of exogenous salicylic acid on the infestation and development of gall mite, four (PDF) Hormone response of Lycium barbarum to gall miteThis synthetic method comprises the following steps: control charge temperature at5～10 DEG C, in reaction vessel, add two (cyanogen methyl) amine and acid solution, after stirring is fully dissolved it, dropwise add again nitrite solution, control temperature of reaction after 10～50 DEG C of reaction 05～15h, use organic solvent Synthetic method for Nnitrosobis (cyanomethyl)amino2012年2月1日 Abstract and Figures In order to attain multiarmed esterterminated glycidyl azide polymer, different multiarmed hydroxyterminated polyepichlorohydrins (PECHOH) were synthesized by the cation (PDF) Synthesis and characterization of multiarmed ester CNBA CNA CN C CN C CN C CN B A CNB A CN BA CN A CN A CN A CN C CN C CN C Authority CN China Prior art keywords ytb xeu cerium rare zce Prior art date Legal status 稀土发光材料的制备方法 Google Patents
Facile and Scalable Synthesis of Tailored Silica “Nanorattle
2009年10月5日 Abstract Silica "nanorattles" are fabricated by means of selective etching of ingeniously designed organicinorganic hybrid silica spheres with a threelayer "sandwich" structure The size (95 网站正在维护中，请您稍后再来。网站已关停2019年10月1日 Europe PMC is an archive of life sciences journal literature Objective It has been proven that acetylsalicylic acid (aspirin), as a kind of classical nonsteroidal antiinflammatory drug, not only has the effect of antiinflammatory, but also has the function of immunity regulation and mineralization[Preparation of aspirin sustainedrelease microsphere and its in CNB CN99A CN9A CNB CN B CN B CN B CN 9 A CN9 A CN 9A CN B CN B CN B Authority CN China Prior art keywords blood vessel preparation artificial blood oriented electrostatic spinning CNB Google reagent 扫一扫，直接在上打开产品列表 试剂仪器网
[Analysis of different endodontic sealers and strategies of root
2015年6月1日 Objective To evaluate the influence of eugenolcontaining and resincontaining endodontic sealers on the bond strength of fiber posts using different strategies of root canal irrigation2016年8月12日 Monodispersed polystyrene (PS) microspheres were synthesized by the precipitation polymerization of styrene in low toxic ethanol/water mixed solvent using K2S2O8/NaHSO3 as initiators at 25 ℃Synthesis of Monodispersed Polystyrene Microspheres Through 2019年10月1日 1 Department of Prosthodontics, Peking University School and Hospital of Stomatology National Clinical Research Center for Oral Diseases National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing Key Laboratory of Digital Stomatology, Beijing , China 2[Preparation of aspirin sustainedrelease microsphere and its in 2016年7月4日 Plasmon waveguides (PW) were prepared by coating solgel copolymer templated mesoporous Ti2 film on gold layer sputtered on glass substrate The crosssectional imaging with a scanning electron (PDF) Raman spectroscopy based on plasmon waveguide CNB CN47A CN4A CNB CN B CN B CN B CN 47 A CN47 A CN 47A CN 4 A CN4 A CN 4A CN B CN B CN B Authority CN China Prior art keywords CNB Google Patents