So the linear range could vary by a factor of over 2 with changes in conditions that remained within the range of current practical values. Changes in detection wavelength were limited to about fifteen nm around λmax and the detector used was considered to be representative of modern high-...
Because of their relative ease-of use and high sensitivity, UV VIS detectors are the most common type of detector used for high pressure liquid chromatography (HPLC). HPLC UV VIS detectors operate by passing visible and UV light through a sample in a flow cell, then measuring the absorption ...
化学发光检测器 化学发光检测器(Chemiluminescence detector, CD)是近年来发展起来的一种快速、灵敏的新型检测器,因其设备简单、价廉、线性范围宽等优点。其原理是基于某些物质在常温下进行化学反应,生成处于激发态势反应中间体或反应产物,当它们从激发态返回基态时,就发射出光子。 由于物质激发态的能量是来自化学反应,...
论文标题: HPLC-UV法测定大鼠脑组织中利培酮的含量 英文标题: 中文摘要: 目的:建立大鼠脑组织中利培酮含量的测定方法。方法:取大鼠,ig 30 mg/kg的利培酮混悬液,30 min后断头处死,分离脑组织;采用高效液相色谱-紫外法,以盐酸小檗碱为内标,测定大鼠脑组织中利培酮的浓度。色谱条件采用色谱柱Wondasil C18(250 mm×...
套件包含适用于 UV 评估的标准品。 7 个安瓿瓶(10 mL 标准品溶液含有): 安瓿瓶 1 100% 甲醇 安瓿瓶 2 5.0 mg/L 羟苯甲酸丙酯 (+/-1%) 安瓿瓶 3 10.0 mg/L 羟苯甲酸丙酯 (+/-1%) 安瓿瓶 4 15.0 mg/L 羟苯甲酸丙酯 (+/-1%) 安瓿瓶 5 20.0 mg/L 羟苯甲酸丙酯 (+/-1%) 安瓿瓶 6 25.0...
Shimadzu岛津HPLC SPD-10 CTO-10AC紫外检测器维修找英威科技售后有保障,十几年的技术支持,公司规模大,配件,测试平台。 深圳市英威兴达科技有限公司主要服务于,Shimadzu岛津HPLC SPD-10 CTO-10AC紫外检测器,Shimadzu HPLC SPD-10 UV Detector, CTO-10AC, SCL-10A, LC-10AD, SIL-10AD,California Instruments可编...
Flow Rate Range 0.001mL/min-10.000mL/min Flow Precision RSD≤0.075% (1.00ml/min, H2O,R.T.,8.5MPa) Maximum Pressure 45MPa UV/VIS Detector Wavelength Range 190-700nm Band Width 8nm Response Time 0.0s-5s Baseline Noise ≤±0.5*10-5AU Light Source Deuterium Lamp Packaging and delivery Selli...
The 2489 UV/Vis Detector offers simplicity for routine UV-based applications and high sensitivity for low-level impurity analysis. The detector’s extended linear range of 2.5 AU enables the identification and quantitation of both major and minor components in the same run -...
Waters 2996 Photodiode Array Detector / Waters 2487 UV Detector,PAD/DAD检测器,UV紫外检测器 Waters System Fluicidics Organnizer,SFO/CFO柱管理器 Waters 515 Pump,补偿泵 千分之一分流器 Waters MassLynx Software,操作软件 性能参数: 1、二元高压梯度泵 a) *工作模式:双柱塞并联补偿往复泵,采用非圆齿轮技...
TheUVD 2.1Sis available in the novel small AZURA housing. A wavelength range from 190 to 500 nm is covered by the installed deuterium lamp. It is possible to control the UV detector with OpenLab EZChrom Edition®, PurityChrom Bio, ChromGate®and ClarityChrom®software, and also from the...