1.5 1.6 光度准确度（重铬酸钾）：0.005A（≤1A）, 0.006A（≤2A） 1.7 光度重复性（重铬酸钾）：0.002A 1.8 光度线性（重铬酸钾40mg/L-140mg/L）：0.9999 1.9 杂散光（KCl，198nm）：>2.4A或者＜0.004%T 1.10 全程光谱扫描时间：1s 1.11 检测器：2048像素CCD阵列式检测器，瞬时扫描全程光谱 *1.12 室光免疫，无需关闭样品室就可以测试数据 1.13 控制器：7英寸彩色液晶触摸屏实现程序控制，无需使用电脑程序控制，能有效的避免繁琐的电脑操作程序；数据可通过U盘导出；或连接USB紧凑型打印机； 1.14 四种直接测量方法：固定波长、扫描、含量、动力学检测 1.15小巧的仪器结构，操作无需电脑，占地面积不超过一张A4大小，有效的节省实验室空间 *1.16 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一、项目信息
项目名称：紫外分光光度计
管理部门：实验室建设与设备管理处
项目编码：AXF202401076
采购方式：自行采购

二、采购单位信息
采购单位名称：西南大学
采购单位地址：重庆市北碚区天生路2号
联系人：陈果

三、成交信息
成交日期：2024-10-09
成交金额：146549.00元(人民币)
成交供应商：重庆市瑞利电子仪器设备有限公司
供应商联系地址：重庆市渝中区中山三路161号广发大厦17楼

四、采购小组成员名单
陈果，凌玉，张娜

五、项目用途及合同履行日期
项目用途：科研
合同履行日期：2024年10月9日

六、主要标的信息

序号	品目	商品名称	数量	计量单位	单价	型号	规格/详细参数	是否进口	品牌	产地	生产厂商
1	光学式分析仪器	紫外分光光度计	1	套	146,549	UV7	性能指标 *1.1 光源：长寿命闪烁氙灯，即开即用，无需预热，光源必须只在测试时才点亮。 1.2 波长范围：190-1100nm 1.3 波长准确度：<±0.5nm（氧化钬）(全光程190-1100nm) 1.4 波长重复性：<±0.08nm（氧化钬） 1.5 波长分辨率(正己烷中的甲苯)：>1.5 1.6 光度准确度（重铬酸钾）：0.005A（≤1A）, 0.006A（≤2A） 1.7 光度重复性（重铬酸钾）：0.002A 1.8 光度线性（重铬酸钾40mg/L-140mg/L）：0.9999 1.9 杂散光（KCl，198nm）：>2.4A或者＜0.004%T 1.10 全程光谱扫描时间：1s 1.11 检测器：2048像素CCD阵列式检测器，瞬时扫描全程光谱 *1.12 室光免疫，无需关闭样品室就可以测试数据 1.13 控制器：7英寸彩色液晶触摸屏实现程序控制，无需使用电脑程序控制，能有效的避免繁琐的电脑操作程序；数据可通过U盘导出；或连接USB紧凑型打印机； 1.14 四种直接测量方法：固定波长、扫描、含量、动力学检测 1.15小巧的仪器结构，操作无需电脑，占地面积不超过一张A4大小，有效的节省实验室空间 *1.16 仪器具有强大的扩展功能，具有色度功能，后期可以扩展连接多至303位自动进样器，可以和同品牌的电位滴定仪、折光率仪、密度计等仪器联用，实现多参数同时测量。 2、工作条件 2.1、电源：220V±10%  50HZ 2.2、温度：5～40°C 2.3、相对湿度：Max 80% 3、配置要求 3.1. 仪器主机一台  3.2. 七英寸彩色液晶触摸屏控制器一台，内含向导软件一套，支持中英法德意俄葡等八种语言 3.3. 原厂配套长光程支架1套 3.4. 配套标准石英比色皿1cm，3cm，5cm各 2只 3.5. 中英文用户手册与快速指南一套	否	梅特勒托利多	中国	梅特勒托利多科技（中国）有限公司

七、其他补充事宜
无

附件：
无