第一个输入solvent(进样器1号位置放溶剂,把溶剂当样品来测试以平稳基线)。 依次输入样品名称。 14.填写sample Type:选择Unknown 15.填写Method:选择2020Triple 16.填写K值和α值:PE:K=40.6,α=0.727;PP:K=19.0,α=0.725 17.双击PL-GPC220控制软件: 18.点击Auto进入自动进样器配置界面: 19.设置编号:First V...
A solvent pump, a degasser, an autosampler assembly, with a column compartment Different detectors are available: refractive index, light scattering and viscometer detector Temperature operation: 30-220°C Offer variety of standards: organic and aqueous GPC standards Control Software: Agilent GPC softwar...
普适校准(曲线、函数)calibration function or curve [function] 谱带扩展(加宽) bandbroadening (分离作用的)校准函数或校准曲线 universal calibrationfunction or curve [of separation] 加宽校正 broadening correction 加宽校正因子 broadening correction factor 溶剂强度参数ε0,solvent strength parameter 洗脱序列 eluo...
If you looked through the GPC solvent guide, you noticed that a typical operating range of temperatures were shown. In GPC analysis, we almost always heat the columns to some elevated temperature as shown in the solvent guide, (even for room temperature applications). The purpose of heating ...
AUTOMATION: GPC-IR® performs all the sample preparation steps in an automated manner for up to 42 or 66 samples consecutively, including the initial filling of vials with solvent, and the removal of fillers and gels through an in-line filter. As a result, the user does not need to tran...
If you looked through the GPC solvent guide, you noticed that a typical operating range of temperatures were shown. In GPC analysis, we almost always heat the columns to some elevated temperature as shown in the solvent guide, (even for room temperature applications). The purpose of heating ...
聚合物分子量的特点 1.分子量大2.多分散性 3.分子量统计平均值+分布系数才能确切描述聚合物分子量 GPC分离机理 二、GPC仪器的基本配置 溶剂贮存器(Solvent)泵(Pump)进样系统(Autosample)色谱柱(column)检测器(detector)数据采集与处理系统(DataAcquirementand ProcessSystem)废液池(Waste)仪器基本配置流程图 RI/mv ...
gpc属于体积排除(阻)色谱法(sec,size exclusion chromatography)的一种聚合物分子量的特点1.分子量大2.多分散性3.分子量统计平均值+分布系数才能确切描述聚合物分子量gpc分离机理二、gpc仪器的基本配置溶剂贮存器(solvent)泵(pump)进样系统(autosample )色谱柱(column)检测器(detector) 3、数据采集与处理系统(data...
多孔型填充剂 porous packing 吸附剂 adsorbent 离子交换剂 ion exchanger 基体matrix 载板support plate 粘合剂 binder 流动相 mobile phase 洗脱(淋洗)剂 eluant,eluent 展开剂 developer 等水容剂 isohydric solvent 改性剂 modifier 显色剂 color [developing] agent...
聚乙烯亚胺,80%乙氧基化价格:价格电议产品详情:外观:37% solids in water (Unit weight includes weight of solvent);密度:1.08;黏度:<2,500 cp (25C);CAS:68130-99-4; 纯度:咨询甄准% 包装规格:100g 用途:咨询甄准 货号:ZS-10816 品牌:zzstandard ...