今日推荐
汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
|
汇分7991粉尘气溶胶发生器(炭黑,碳黑)
|
总共找到31652个商品
 | Cole-Parmer® 移动的pH，ORP电极的Kynar ®电极支架Cole-Parmer® Electrode Holder for Removable pH and ORP Electrodes, Kynar |
|
 | Cole-Parmer® 磷酸比色法，邻检测试剂盒Colorimetric Phosphate, Ortho Test Kit |
|
 | Cole-Parmer® 色度铬酸盐测试套件Colorimetric Chromate Test Kit |
|
 | Cole-Parmer® Twist-Lock In-Line HousingCole-Parmer® Twist-Lock In-Line Housing |
|
 | Cole-Parmer® 银/硫化物+ / S-2）ISE双结 溶液试剂盒Silver/Sulfide +/S-2) ISE Double junction solution kits |
|
 | Cole-Parmer® 铜（铜+2）ISE双结 溶液试剂盒Copper (Cu+2) ISE Double junction solution kits |
|
 | Cole-Parmer® 溴（Br）ISE双结 溶液试剂盒Bromide (Br-) ISE Double junction solution kits |
|
 | Cole-Parmer® 铵（NH 4 +）ISE双结 溶液试剂盒Ammonium (NH4+) ISE Double junction solution kits |
|
 | Cole-Parmer® 硝酸盐（NO 3 -）ISE双结 溶液试剂盒Nitrate (NO3-) ISE Double junction solution kits |
|
| | Cole-Parmer® 碘（I -）ISE双结 溶液试剂盒Iodide (I-) ISE Double junction solution kits |
|
 | Cole-Parmer® 高氯酸盐（CLO 4 -）ISE双结 溶液试剂盒Perchlorate (ClO4-) ISE Double junction solution kits |
|
 | Cole-Parmer® 氯化物（Cl -）ISE双结 溶液试剂盒Chloride (Cl-) ISE Double junction solution kits |
|
 | Cole-Parmer® 氟（F - ）ISE双结 溶液试剂盒Fluoride (F-) ISE Double junction solution kits |
|
 | Cole-Parmer®钠（Na +）ISE双结 溶液试剂盒Sodium (Na+) ISE Double junction solution kits |
|
 | Cole-Parmer®水的硬度（钙+2 /镁+）ISE双结 溶液试剂盒Water hardness (Ca+2/Mg+) ISE Double junction solution kits |
|
 | Cole-Parmer®单次™电导率标准，5μS，100毫升小瓶，6/PKCole-Parmer® One-Shot™ conductivity standards, 5 µS, 100 mL vials, 6/PK |
|
 | Thermo Scientific HYPERSIL 31905-152130苯基-2柱 - 2.1mm内径，长度150mm，5μm的颗粒大小Thermo Scientific Hypersil Phenyl-2 Column - Length 150mm, 2.1mm ID, 5µm particle size |
|
 | Thermo Scientific HYPERSIL 30705-254030 APS-2（氨基）柱 - 长度250mm，4.0mm的ID，5μm的颗粒大小Thermo Scientific Hypersil APS-2 (Amino) Column - Length 250mm, 4.0mm ID, 5µm particle size |
|
 | Thermo Scientific HYPERSIL 30805-254030 CPS（氰基）柱 - 长度250mm，ID4.0毫米，粒径5μm的Thermo Scientific Hypersil CPS (Cyano) Column - Length 250mm, 4.0mm ID, 5µm particle size |
|
 | Thermo Scientific HYPERSIL 30205-152130（C8）MOS 柱 - 长150mm，2.1mm内径，粒径5μm的Thermo Scientific Hypersil MOS (C8) Column - Length 150mm, 2.1mm ID, 5µm particle size |
|
 | Cole-Parmer®电导率标准液，200,000μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 200,000 µS, 16 ounces, individually tested bottle |
|
 | Thermo Scientific Hypersil 31605-152130 ODS-2（C18）色谱柱 ,31605-152130Thermo Scientific Hypersil ODS-2 (C18) Column - Length 150mm, 2.1mm ID, 5µm particle size |
|
 | Cole-Parmer®电导率标准液，10μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 10 µS, 16 ounces, individually tested bottle |
|
 | Cole-Parmer®电导率标准液，100μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 100 µS, 16 ounces, individually tested bottle |
|
 | Thermo Scientific HYPERSIL 31905-153030苯基-2柱 - 3.0mm内径，长度150mm，5μm的颗粒大小Thermo Scientific Hypersil Phenyl-2 Column - Length 150mm, 3.0mm ID, 5µm particle size |
|
