货号 | 品名及规格 | 货号 | 品名及规格 |
1.05626.0001 | 硅胶薄层层析板,10x20cm,50块 | 1.11727.2508 | HPLC级乙醇,2.5L |
1.05729.0001 | 硅胶薄层层析板,含荧光指示剂,10x20cm | 1.00030.4008 | HPLC级乙腈,4L |
1.05559.0001 | RP-18薄层层析板,含荧光指示剂,20x20 cm,铝板,20块 | 1.00868.4008 | HPLC级乙酸乙酯,4L |
1.05554.0001 | 硅胶薄层层析板,含荧光指示剂,20X20cm,铝板,20块 | 1.01040.4008 | HPLC级异丙醇,4L |
1.51154.0001 | TLC silica gel 60 F254,10x20cm,40 片 | 1.04391.4008 | HPLC级正己烷,4L |
1.09540.0001 | PH测试条PH0-2.5,无渗出,100条 | 1.06007.4008 | HPLC级甲醇,4L |
1.09543.0001 | PH测试条PH6.5-10.0,无渗出,100条 | 1.08101.4008 | HPLC级四氢呋喃,4L |
1.10007.0001 | 亚硝酸盐测试条2-80ppm,100条 | 1.06044.4000 | 二氯甲烷HPLC,4L |
1.10011.0001 | 定性试纸(双氧水0.5-25ppm)MQ,每盒100条 | 1.01990.2500 | 1-丁醇,2.5L, for analysis,EMSURE ACS,ISO, Reag. Ph Eur Purity (GC)≥ 99.5 |
1.10020.0001 | 硝酸盐试纸10-500ppm,100strips | 1.14541.0001 | COD试剂(25-1500ppm) |
1.10024.0001 | 氨氮试纸10-400ppm,100tests | 1.14763.0001 | 总氮预装管测试试剂,10-150ppm,25次 |
1.10025.0001 | 总硬度测试条,100条 | 1.14848.0001 | 磷酸盐测试试剂(RP for1.14846.0001) |
1.11355.0100 | ICP多元素标准溶液IV,23种元素,100ml | 1.15480.1000 | 季铵盐溶液1622(海明1622溶液),1L |
1.88005.1000 | 卡尔费休单组分试剂力价,5mg/ml,1L | 1.14538.0065 | COD试剂补充包A,65ml 用于分类号14540、14541、114560;每次测定0.3 mL |
1.00598.0002 | 余氯测试试剂,0.01-6.0mg/l,200次 | 1.14539.0495 | COD补充试剂B 100-1500,495ml 用于100-1500 mg/l的测定范围;每次测定使用2.30 ml |
1.08039.0001 | 总硬度测试盒,300次 | 1.14679.0495 | COD补充液A,500-10000ppm495ml 用于114555;每次测定2.20 ml |
1.09092.1000 | 0.1N硫酸铈 (IV) 溶液,1L | 1.14680.0495 | COD补充液B,500-10000ppm495ml 用于114555;每次测定1.80 ml |
1.09137.1000 | 氢氧化钠1.0N,1L | 1.14682.0495 | COD补充试剂B,10-150495ml 用于114540;每次测定2.85 ml |
1.09141.1000 | 氢氧化钠0.1N,1L | 1.00765.0500 | 超纯硼酸,500g |
1.09147.1000 | 硫代硫酸钠0.1N,1L | 1.01737.0500 | 优级纯八水氢氧化钡,500g |
1.09162.1000 | 氢氧化四丁铵0.1N(异丙醇、甲醇基质),1L | 1.05091.0250 | 优级纯过硫酸钾,250g |
1.09435.1000 | pH4.00缓冲液,20℃,1L | 1.09028.0500 | 纳氏试剂,500ml |
1.09437.1000 | pH6.00缓冲液,20℃,1L | 1.09255.0500 | 库仑法试剂隔膜式专用-阴阳极液共享,500ml |
1.09438.1000 | pH10.00缓冲液,20℃,1L | 1.09257.0500 | 库伦法试液隔膜无隔膜式通用-阴阳极液共享,500ml |
1.09439.1000 | pH7.00缓冲液,20℃,1L | 1.08101.1000 | 四氢呋喃,1L |
1.00029.2500 | LC-MS质谱级乙腈,2.5L | 1.05459.0500 | 胰蛋白胨大豆胨肉汤USP(TSB),500g |
1.01900.2500 | 二甲亚砜(气相顶空),2.5L | 1.05463.0500 | 平板计数培养基 , 总菌数 培养基( PCA ),500g |
1.02827.2500 | HPLC环己烷,2.5L | 1.10130.0500 | 马铃薯葡萄糖琼脂(PDA)(霉菌及酵母菌培养基),500g |
1.06035.2500 | LC-MS质谱级甲醇,2.5L |