今日推荐
汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
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汇分7991粉尘气溶胶发生器(炭黑,碳黑)
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总共找到31652个商品
![]() | 英国whatman 1004-185 Grade4定性标准滤纸 |
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![]() | Nunc 341866 Nunc试管塞,适合试管的外直径,11mmNunc试管塞,适合试管的外直径,11mm |
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![]() | 美国Wheaton 223742 美国Wheaton血清瓶 容量20ml |
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![]() | Cole-Parmer P24/6-N032-15G 浮子流量计Cole-Parmer 65-mm Correlated Flowmeter , 316 SS Glass float; For Liquids and Gases, With Valve |
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![]() | 高科 HF-200 数显式推拉力计HF-200 数显式推拉力计 |
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![]() | Masterflex® 07542-12 L / S ®定速驱动器,10转,230 VACMasterflex® L/S® fixed-speed drive, 10 rpm, 230 VAC |
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![]() | testo 数据总线连接电缆0049 0077 |
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![]() | H-B Instrument Company 30510 玻璃温度计Easy-read General Purpose Thermometer, -20/150°C, 300mm Length, Total Immersion |
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![]() | 大龙19400002 AS24-2 铝合金转子套装铝合金转子套装(DragonLab LOGO),适用于D3024 & D3024R,最高转速15000rpm,最大容量2ml x 24 |
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![]() | Nunc 132703 EasyFlasksTM Poly-D-Lysine(多聚D赖氨酸)预包被25cm2Nunc EasyFlasksTM Poly-D-Lysine(多聚D赖氨酸)预包被25cm2 |
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![]() | Gardco AP-99501101 MICROM II涂膜器Gardco AP-99501101 MICROM II涂膜器 |
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![]() | CryoPro Storage Boxes and Dividers PK-A3-25 Fiberboard Dividers 25-CellCryoPro Storage Boxes and Dividers PK-A3-25 Fiberboard Dividers 25-Cell |
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![]() | I-Chem 149-0500-RWD 500ml 波士顿圆形琥珀色玻璃瓶,未处理 I-Chem 500ml Boston Round Amber Glass Bottle Unprocessed500ml 波士顿圆形琥珀色玻璃瓶,未处理 I-Chem 500ml Boston Round Amber Glass Bottle Unprocessed |
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![]() | Wika 30120D210G4K1AT 热电偶探头Twin Temp 3" Back Connect Face, 12" Stem K Thermocouple Transmitter |
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![]() | Fluke 975 多功能环境测量仪多功能环境测量仪|Fluke 975 多功能环境测量仪 |
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![]() | 台湾衡欣AZ8888红外线测温仪 |
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![]() | Whatman Grade 589/2 定量滤纸10300107 Grade 589/2 WHTRIB 55MM 100/PK“白缎滤纸”-中等细小颗粒的无灰标准滤纸(根据 DIN 53153定为2a类),中等流速,应用于多种日常定量分析方法,如泥土中沙子含量测定,面粉级别测定或者造纸工业中水相悬浮物测定,可可食品中脂肪含量、明胶中总磷、牛奶中沉淀物及产品异质物的测定。已折叠好的型号为Grade 589/2 ½。 |
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![]() | 英国 PC-5000EX TVOC和苯检测仪 |
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![]() | 英国whatman 10471812,MAF TUBE65,12.7x3.2MM 7.5Mwhatman 10471812 MAF TUB65 12.7x3.2MM 7.5M 1/PK |
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![]() | Whatman GF10 玻璃微纤维滤纸10370392 GF10 35MMx30M 1/PK,0.3 -0.5μm 标准细颗粒物,轴内径:70MM这是一种疏水性含有机粘结剂的玻璃微纤维滤膜,流速非常快,对0.3-0.5um标准粒子截留度大于99.995%,非特异性吸附很低,重量稳定性和机械稳定性好,耐180℃的高温,常作为卷式滤膜(或纸带)用于PM2.5/PM10在线监测,及气溶胶、炭黑等收集,再运用β-射线法或红外称重法做定量监测。 |
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![]() | Thermo Scientific Hypersil 31603-152130 ODS-2(C18)色谱柱 ,31603-152130Thermo Scientific Hypersil ODS-2 (C18) Column - Length 150mm, 2.1mm ID, 3µm particle size |
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![]() | LUMOR J POWDER 1KGLumor J Powder consists of finely divided fluorescent magnetic particles which will fluoresce brilliant yellow- green under ultraviolet radiation with a predominant wavelength of 365 nanometres. The particles have been selected for their high magnetic res |
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![]() | Cole-Parmer PMR1-010698 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Tantalum Float; For Water, Without Valve; 10 mL/min |
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![]() | 美国Wheaton 223745磨沙口玻璃瓶 50ml |
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![]() | 华瑞SP-2102Plus可燃气体检测仪 产品型号:SP-2102PlusSP-2102Plus 是一款采用智能化传感器检测技术、隔爆型(d)结构、固定安装方式的可燃气体检测仪。标准配置为四位超高亮LED 显示、三线制4~20mA 模拟信号输出;可选配置为RS485 Modbus 数字信号输出和三级无源开关量输出、红外遥控器、声光报警器。检测仪还支持输出信号微调等功能,方便系统组网及维护。 |
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