利格列汀

关键词：大赛璐手性柱；恩格列净、艾帕列净，IF手性柱艾帕列净（Empagliflozin、恩格列净） 属于一类用于降低 T2D 成年患者的血糖水平的在研治疗药物中的一种。大赛璐IF手性柱，具有很高的分离能力，耐受性好、流动相种类无限制、产品寿命长等优点。大赛璐手性柱IF手性柱对于艾帕列净（Empagliflozin、恩格列净）有很好的分离效果，柱校高、峰型好，是分析艾帕列净（Empagliflozin、恩格列净）的首选手性柱。需要详细色谱分离条件请联系北京绿百草

产品名称：Fittings, Ferrules and Supplies仪器厂商：Agilent/美国 安捷伦价格：面议库存：是Ferrule ID (mm)UnitPart No.Internal nut G2855-20530Swaging nut G2855-20555Tee, inert G3184-60065Column storage fitting G2855-20590SilTite metal ferrules, 0.10-0.25 mm ID capillary columns10/pk5188-5361SilTite metal ferrules, 0.32 mm ID capillary columns10/pk5188-5362SilTite metal ferrules, 0.53 mm ID capillary columns10/pk5188-5363Ferrule pre-swaging tool G2855-60200

衍射光栅-相干光栅阵列图1。照片LightSmyth单片光栅阵列单片式单基片硅栅阵列（图1）提供独特的高分辨率连续获得超出所能获得的单个光栅的光带宽。这种光栅须不能有移动部件。单片光栅阵列是一致的单次数据采集与许多宽带应用，例如激光诱导击穿光谱，可以帮助系统元件数显著减少。每个阵列由的所有相干在单一基板上形成的多个主光栅。母光栅有连续且轻度重叠的有效光谱范围。此外，在基底的顶部和底部的辅助光栅产生直接的校准的输出区域用于使用一个单一参考波长，如氦氖激光器的波长的光输出。 图2。示意图说明操作的单片光栅阵列光谱仪与2D检测器设置在图2给出在一个简单的光谱仪装置的光栅阵列。一个二维检测器阵列被用来记录的光栅阵列的输出。图3示出了照射时由白色光源和一个共同传播的氦氖激光器的二维探测器阵列上看到的光栅阵列输出的示意图。每个附近的水平行包括四个主光栅中的一个的输出端，并对应于光谱范围表示。此外，还显示为红点是6个辅助光栅校准参考标记，当暴露在氦氖光。进一步详细描述了设备的运行和设计说明请点击http://www.lightsmyth.com/downloads/product_info/LS_MonoGrat_Array.pdf。图3。阵列输出信号检测原理图校准/准直功能特性 顶部和底部的六个小光栅阵列（参见图1）提供了用于校准的光谱输出，以及协助系统对齐标记，这里的校准标记用于氦氖照明，见示意图4。校准标记提供了两个主要的功能：第一，它们表示在主光栅输出的校准部分的开始和结束点。因此，它们允许用户校准波长作为位置的函数的沿着各母光栅色散线 - 注意，校准点所表示的波长范围内是独立的光栅输入角度，使光栅阵列具备各种不同可能的样式。第二，辅助光栅辅助系统调整。当所述检测器表面被适当地定位在焦平面阵列后聚焦镜，两对对准标记设计为一致性和适当远场操作指示。中心两个标记阵列探测器表面使得水平正确的准直方式。更多单片光栅阵列技术细节请参考http://www.lightsmyth.com/downloads/product_info/LS_MonoGrat_Array.pdf。单片硅平面阵列硅基底具有0.73毫米厚度。基板的高度和宽度公差是0.3毫米。光栅基片：单晶硅。光栅镀膜：铝（其它镀膜类型额外收费）。Primary GratingCalibration Markers 1Line/mmSizePart NumberPrice first 99 units 2,3Unit price 100+1381, 522 nm178812.5mm x12.5mmSAG-1212A-Al$96.00 ea.$25.00 ea.2509, 696 nm13413683, 935 nm9984929, 1271 nm7341The calibration markers listed are produced by a HeNe laser incident on the small calibration gratings. Use of a different calibration light source having a different wavelength will produce markers (see Fig. 4) coinciding with different values of the dispersed spectra of the four primary gratings. Using a common input angle for calibration light and signal, the calibration marks delineate spectral output ranges of the primary gratings that are independent of grating input angle.2 For orders with the total product value below $250.00, a handling charge of $75.00 will be added.3 Academic discounts are available for eligible institutions. To determine eligibility complete an account application procedure.

Fitting - Reducer -Relief Valve Vent, 1/4" x 5/32" | 049331 Fitting - Reducer -Relief Valve Vent, 1/4" x 5/32"订货信息：部件号品名描述数量049331Fitting - Reducer -Relief Valve Vent, 1/4" x 5/32"Fitting - Reducer -Relief Valve Vent, 1/4" x 5/32"EA

Fitting - Reducer - Relief Valve Vent, 1/4" x 1/8" | 049607 Fitting - Reducer - Relief Valve Vent, 1/4" x 1/8"订货信息：部件号品名描述数量049607Fitting - Reducer - Relief Valve Vent, 1/4" x 1/8"Fitting - Reducer - Relief Valve Vent, 1/4" x 1/8"EA

Fitting - Reducer -Relief Valve Vent, Transducer, 5/16" x 1/4" | 052956 Fitting - Reducer -Relief Valve Vent, Transducer, 5/16" x 1/4"订货信息：部件号品名描述数量052956Fitting - Reducer -Relief Valve Vent, Transducer, 5/16" x 1/4"Fitting - Reducer -Relief Valve Vent, Transducer, 5/16" x 1/4"EA

产品名称：8453 Dissolution Testing Supplies仪器厂商：Agilent/美国 安捷伦价格：面议库存：是 DescriptionPart No.Multicell system tubing kit5042-1330Valve tubing kit for one bath5042-1331Dissolution probes kit, 0.9 mm ID, tubes with fittings5042-13321/16 in. PEEK fittings and ferrules for 8-port valve, 10/pk5042-13378-port valve for dissolution system5063-6575Rotor seal for 5063-6575 valve (UV-Vis) dissolution system5067-1539Dissolution filters for 1/8 in. probe, 45 &mu m pore size, 1000/pk5181-1246

蛋白质微阵列芯片制作打印机配件是全球领先的微阵列芯片制作仪器，是专业为蛋白质芯片或DNA芯片,基因芯片等微阵列芯片而设计的微阵列芯片制作打印机器，在全球各大实验室已经安装使用的设备超过500多台。nanoprint微阵列芯片制作打印机全自动化和可编程，采用了先进的线性伺服电机技术，在X，Y方向实现高达500nm的分辨率，在Z轴方向实现250nm分辨率，并具有纳米尺度的定位精度。nanoprint微阵列芯片制作打印机具有高精度湿度和温度控制系统，具有方便用户操作的软件，可以全面和高效地打印微阵列和用于分子生物学研究和诊断应用的各种芯片。微阵列芯片制作打印机具有除湿功能可供用户选择配备，除湿功能可让用户在潮湿环境下操作。微阵列芯片制作打印机可打印高达384个微孔的微孔板，最多可以打印60个标准玻璃芯片底片。也可以打印各种微孔板,1“X3”的芯片和其他任何微流体生物芯片。纳米打印机系统提供先进的微孔板，位于微孔板下的 Peltier将其进行冷却。微阵列芯片制作打印机兼容任何PIN生物材料：DNA，蛋白质，抗体，小分子，肽核酸（PNA），碳水化合物，以及许多其他样品。这些引脚基于由美国专利6101946保护 ArrayIt专有工程和表面化学的技术 这样的设计使打印高效，经过数百万的印刷周期依然耐用。 BioTray根据研究结果提供了3种主要的PIN材料。微阵列芯片制作打印机有两种型号：纳米打印机LM60有384个微孔，最多可以打印60个标准玻璃芯片底片；纳米打印机LM210有384个微孔，最多可以打印210个标准玻璃芯片底片。LM60和LM210对可以打印一种特殊的蛋白质种类。 General Specifications Dimensions (L x P x H, cm) LM60 (110 x 85 x 56 cm) LM120 (164 x 85 x 56 cm) Weight LM60 (150 Kg), LM120 (200 Kg) Positional resolution (X,Y-Axis) 500 nanometers Printing speed 48 spots per second or 192 Spots second according to the pins and printhead technology Printing technology Arrayit Pro, 946 or Stealth pins and printheads Number of pins Configurable 1 to 48 at 4.5 mm centers or 1 to 192 at 2.25mm Spot diameter 65 microns or larger to meet all applications Minimum spot spacing 50 microns Pre-printing User definable Wash/dry station Ultrasonic with 2 wash positions and a dry station Number of microplates Three standard 384-well sample microplates, customizable on the worktable Microplates to be printed into : - 15 96-wells microplates (LM60) - 45 96-wells microplates (LM120) Number of slides 60 glass slide substrates (LM60) 120 glass slide substrates (LM120) Microplate cooling Cool 1-3 microplates with a Peltier system, for protein microarray applications Environment control Fully enclosed, HEPA filtration and user-defined humidity control NanoPrint™ uses 3 linear drives for X, Y and Z axis positioning combined with a proprietary linear drive motion control technology for superior positional resolution and accuracy The X, Y - axis positional resolution is 500 nm. The high speed, high precision linear servo control system of the NanoPrint™ produces superior instrument performance that is essentially free of friction, noise and thermal emission. NanoPrint™ uses a Z-axis encoder reading at 250-nanometers resolution leading to a superior Z-Axis Resolution for Optimum Spot Morphology. NanoPrint™ offers highly precise resolution, repeatability and computer control over the speed and acceleration settings to ensure optimal printing onto any surface taking into account the biological samples to be printed. Optimal parameters are set at the factory but can be easily changed by the user for printing onto many different surfaces with different samples. The user gets a license to be allowed to use this patented technology. The figure above shows 3 Z-Axis moves to configure distance, speed and acceleration are the parameters to set : Z Profile: High speed Z Extend: Printing speed Z Retract: Quick returnFig.1Fig.2Fig.1: this picture shows three 348-wells microplates, the wash/dry module with sonicator (upper part of the picture) and the printhead and pins printing onto glass substrates (middle left). NanoPrint™ deck is configured in a module manner, allowing different worktables to be inserted and removed from the deck allowing users to easily switch between different printing applications such as glass substrates, microplates, and proprietary cassettes and cartridges or other types of substrates.Fig.2: NanoPrint™ is equipped with a Pin Cleaning Module that has a station providing pin washing, drying and sonication (downwards). The sonicator is filled and emptied during the print run in a completely automated manner.Systems sensors prevent splashing and overflowing for pin and deck safety. Drying is accomplished by vacuum using a quiet but powerful ACM-controlled (Accessory Module Control) function. The Pin Cleaning Module is rugged, durable and easy to maintain.Fig.3Fig.4Fig.3: Here the deck is configured with a capacity of three 384-well sample microplates printing onto 60 standard glass slide substrates using a printhead loaded with 48 pins. A 192-pin printhead can also be used instead of the 48-pin printhead.Fig.4: The screenshot shows a worktable allowing printing into 15 microplates (96-well) for the NanoPrint™ LM60. On the left part, three 348-well sample microplates with the pin cleaning module (wash/dry station with sonicator) can be seen.Fig.5Fig.6Fig.5: The ACM (Accessory Control Module) unit provides computer control for the wash/dry, humidity, and ultrasonication stations on the deck of the NanoPrint™ . Accurate sensing of the humidity inside the chamber assures that proper humidity levels are achieved andmaintained during the entire duration of each print run. Humidity is maintained in a user-specified manner of ±1%. HEPA filtration protect the deck from dust to assure the necessary printing quality. Printing onto the worktables and control of the Pin Cleaning Module and the humidity are easily specified in software using the Microarray Manager.Fig.6: Easy connectivity (pump, tubing and connectors) between the ACM and the robot provides proper humidity and tigthness levels.Fig.7: Humidity SensingFig.8: Peltier systemFig.7: A RH sensor monitors the humidity inside the chamber with high accuracy.Together with the ACM, it assures that proper humidity levels are achieved and maintained during the entire duration of each print run. The humidification and dehumidification systems are triggered by the RH sensor that automatically maintain the levels set by the user.Fig.8: NanoPrint™ systems offer sophisticated sample microplates cooling via Peltier s an affordable and highly recommended option in order to minimize sample evaporation during printing. Microplate cooling is highly recommended for protein microarray applications to minimize protein denaturation andmicrobial growth in recombinant protein samples. The Peltier module fits directly beneath the 348-well sample microplate for highly efficient cooling while maintaining a low deck profile.

Fitting - Reducer. Reliev Valve Vent, Static Valve, Tube 1/16" x 1/32" | 048825 Fitting - Reducer. Reliev Valve Vent, Static Valve, Tube 1/16" x 1/32"订货信息：部件号品名描述数量048825Fitting - Reducer. Reliev Valve Vent, Static Valve, Tube 1/16" x 1/32"Fitting - Reducer. Reliev Valve Vent, Static Valve, Tube 1/16" x 1/32"EA

BATOP不仅提供单带隙天线，还包括整合了微透镜的高能大狭缝交叉天线阵列和整套的太赫兹光谱仪。 产品特点：— 高太赫兹输出功率（最高可至280uW）— 大面积发射/探测— 高的转换效率~ 10-4（100μW THz / 1 W optical power）— 谱宽 0.1 – 3 THz— 封装有超半球Si透镜和SiO2透镜阵列iPCA working principleAn extended gap along the finger electrodes of the iPCA is illuminated by a short pulse laser beam. By using the microlens array only every second gap between the finger structure is excited by the laser. The fill factor of the lens array of 73.5 % ensures, that nearly the total optical laser energy is used for excitation of carriers. Despite of the large emitting area the needed voltage for the carrier excitation is low ( 35 V) because of the small gap of only 5 μm. The coherent excitation of the single emitters located at every microlens spot results in a constructive interference of the radiated THz waves in the far field.Mounting:iPCA chip, size 4 mm x 4 mm, thickness 625μm, mounted on 25.4 mm diameter black aluminium mount with prealigned hyperhemispherical silicon lens ? 12 mm and prealigned fused silica lens array, size 2 mm x 2 mm, and 1 m coaxial cable (RG 178) with BNC or SMA connector.

格列齐特的测定，推荐色谱柱 Cosmosil C8-MS 关键词：格列齐特，辛烷基硅烷键合硅胶，中国药典，北京绿百草 2010年中国药典标准：格列齐特色谱条件：照高效液相色谱法（附录Ⅴ D）测定，用辛烷基硅烷键合硅胶为填充剂；以水-乙腈-三乙胺-三氟醋酸为流动相，检测波长为235nm。理论板数按格列齐特峰计算不低于3000，格列齐特峰与杂质I峰的分离度应大于1.8。（中国药典二部P810） 需要详细的药典标准请联系北京绿百草：010-51659766. 登录网站获得更多产品信息: www.greenherbs.com.cn

产品名称：7890/6890/6850 Purged Packed Inlet Supplies仪器厂商：Agilent/美国 安捷伦价格：面议库存：是DescriptionUnitPart No.QuickPick Purged Packed Inlet PM KitIncludes 5 non-stick BTO septa, 1 O-ring, 1 ferrule,and 1 disposable glass liner 5188-6498Merlin Microseal 5182-3444Microseal high pressure nut 5182-3445Septum retainer nut 18740-6083511 mm Certified BTO septa50/pk5183-4757Top insert weldment 19243-80570O-ring, Fluorocarbon12/pk5080-8898Disposable glass liner, 170 &mu L internal volume25/pk5080-8732Disposable glass insert, deactivated, 170 &mu L internal volume5/pk5181-3382Ferrule, 1/4 in. Vespel10/pk5080-87741/4 in. nut, brass10/pk5180-4105530 &mu m column adapter for use with glass liners 19244-805401/8 in. column adapter for use with glass liners 19243-805301/4 in. column adapter for use with glass liners 19243-80540Insulating cup 19234-60720Universal column nut2/pk5181-8830

产品名称：G4218A 1200 Series Evaporating Light Scattering Detector Supplies仪器厂商：Agilent/美国 安捷伦价格：面议库存：是 DescriptionPart No.Standard flow nebulizerG4218-20000Semi-micro flow nebulizerG4218-20001Large flow nebulizerG4218-20002Micro flow nebulizerG4218-20003RRLC nebulizerG4218-20004Nebulization chamber, glassG4218-40000Black plastic nut, 13 mm diameter, glasswareG4218-40010Black plastic nut, 22 mm diameter, glasswareG4218-40011Black exhaust tube, 2.5 mG4218-40110BulkheadG4218-40130Cartridge, 0.01 &mu m for gas regulatorG4218-40150Pneumatic tube with stainless steel fittingG4218-40220Drain tube with stainless steel fittingG4218-40100Gas regulator with 0.01 &mu m filter and manometerG4218-60100Seal kit for nebulization chamberG4218-68010Caffeine standard, 250 &mu g/mLG4218-85000

正交阵列，2μm孔 - 2μm间隔， 300M 镍网

正交阵列，1.2μm孔 - 1.3μm间隔， 300M 镍网

正交阵列，1.2μm孔 - 1.3μm间隔， 300M 镍网

正交阵列，1.2μm孔 - 1.3μm间隔， 200M 铜网

正交阵列，2μm孔 - 2μm间隔， 200M 铜网

正交阵列，2μm孔 - 2μm间隔， 200M 铜网

正交阵列，1.2μm孔 - 1.3μm间隔， 300M 金网

产品名称：Automatic Liquid Sampler Supplies仪器厂商：Agilent/美国 安捷伦价格：面议库存：是DescriptionUnitPart No.4 mL wash vial with screw caps144/pk9301-0723Diffusion caps for 4 mL vials12/pk07673-40180Septa for 4 mL vials144/pk9301-10314 mL wash vials with fill markings and caps25/pk5182-0551Screw for mounting syringe 07673-20570Quadrant tray (4 tray sections) 18596-400157673 Basic Supply KitContains 10 &mu L syringes (6/ea), 23/26 gauge needles, 4 mL vials withdiffusion caps (144/pk), 2 mL automatic sampler vials with screw caps(1,000/pk), GC septa (25/pk), vial racks (5/pk) 07673-60840

所属类别： ? 光学部件 ? 微透镜阵列/透镜阵列所属品牌：英国Power Photonic公司天空才是极限！-----革命性的“3D打印”光学加工技术！英国Power Photonics公司专业生产各种透镜阵列及微透镜阵列，包括各种一维透镜阵列和二位透镜阵列。Power Photonics公司有各种常用的标准微透镜阵列提供。 采用其独有的激光3D直写技术，PowerPhotonic 提供无与伦比的加工的灵活性。这种类似于3D打印的光学加工技术，可以轻松实现各种以前被认为极为复杂的光学加工。Power Photonic乐意接受任意定制化的要求，并致力于给客户提供最适合的微透镜阵列。 对于一维微透镜阵列，Power Photonics公司既可以提供柱面镜阵列，也可以提供非柱面透镜阵列，我们有各类标准的产品供客户选择，也可以根据客户的要求提供定制化的产品。 对于二位微透镜阵列，Power Photonics公司可以提供包括，球面镜阵列，非球面镜阵列，象散透镜阵列等，并且可以根据客户要求的排布方式排布透镜。我们可以将指定透镜组制作在一块较大的石英基底上以留出客户安装的空间。加工能力 各种焦距、周期、宽度、高度 任意镜片排布 非球面透镜、非柱面透镜可选非均匀排布，啁啾排布，随机排布 双面透镜阵列主要应用光束匀化光束整形光纤阵列耦合 激光加工高功率半导体激光器制造固体激光器泵浦标准产品指标

正交阵列，2μm孔 - 2μm间隔， 300M 金网

正交阵列，1.2μm孔 - 1.3μm间隔， 200M 金网

正交阵列，2μm孔 - 2μm间隔， 300M 金网

正交阵列，1.2μm孔 - 1.3μm间隔， 300M 金网

正交阵列，1.2μm孔 - 1.3μm间隔， 200M 金网

正交阵列，2μm孔 - 2μm间隔， 300M 铜网

正交阵列，1.2μm孔 - 1.3μm间隔， 200M 铜网

正交阵列，2μm孔 - 2μm间隔， 300M 铜网