详细说明
性质
| Related Categories | Sample Preparation & Purification, Solid Phase Extraction (SPE), Supelclean ENVI and Supelclean SPE Cartridges, Supelclean ENVI-18 SPE Products, 分析/色谱 更多... |
| material | PE frit (20 μm porosity) |
| polypropylene hardware | |
| feature | endcapped |
| composition | bed wt., 500 mg |
| packaging | pkg of 30 ea |
| extent of labeling | 17% C loading |
| volume | 6 mL |
| matrix | silica gel base material (irregular shaped, acid washed) |
| matrix active group | C18 (octadecyl) bonding, polymerically bonded |
| particle size | 45 μm |
| pore size | 0.8 cm3/g pore volume |
| 60 Å pore size | |
| surface area | 475 m2/g |
| mode of chromatography | reversed phase |
产品描述
General description
助留机理：反相
样品基质相容性：含水溶液（饮用水、地下水、废水）
• 多点键合，十八烷基 (17%C)（封端）
非常适用于从含水环境样品中净化、萃取和浓缩污染物
更高的 17%C 含量可得到更大的键合能力以及更高的回收率
更高的碳含量也可提供更好的耐极端 pH 条件的性能
用于从废物中提取除草剂、杀真菌剂和杀虫剂
Solid phase extraction apparatus uses glass vials or tubes for sample collection and concentration. Some sorbents require large desorption volume than small SPE cartridges in such case SPE tubes were used.
Application
Supelclean™ ENVI™-18 SPE Tube was used in SPE to clean up coastal sediment samples. It was also used to identify degradation products of atrazine.
法律信息
Supelclean 为以下机构的商标： Sigma-Aldrich Co. LLC
安全信息
| 关于该产品的安全信息目前不可用。 |
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