Quality Level
material
PE frit (20 μm porosity), polypropylene hardware
product line
Supelclean™
feature
endcapped
composition
bed wt., 2 g
packaging
pk of 20
extent of labeling
17% C loading
technique(s)
solid phase extraction (SPE): suitable
surface area
475 m2/g
volume
12 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
application(s)
food and beverages
separation technique
reversed phase
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）
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
Application
Supelclean™ ENVI™-18 SPE小柱已用于对游泳池系统水样进行微量污染物采样。
Legal Information
ENVI is a trademark of Sigma-Aldrich Co. LLC
Supelclean is a trademark of Sigma-Aldrich Co. LLC
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.
Determination of micropollutants in water samples from swimming pool systems.
Lempart A, et al.
Water, 10(8), 1083-1083 (2018)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| W303518-1KG-K | 04061835566341 |
| 8006731000 | 04022536361727 |
| W303518-25KG-K | 04061834397175 |
| W303518-SAMPLE-K | 04061837518591 |
| S4751-100G | 04061835549436 |
| S4751-25G | 04061835522538 |
| S4751-1G | 04061835549450 |
| S1340000 | 04061833815076 |
| PHR1114-1G | 04061835233106 |
| 85679-500MG | 04061835561216 |
| 175366-100G | 04061838752239 |
| 175366-1KG | 04061837368615 |
| 175366-12KG | 04061833636374 |
| 76137-100MG | 04061832918341 |
| W303518-8KG-K | 04061835566358 |
| 1621008-500MG | 04061838746733 |
| 175366-5KG | 04061838752246 |
| 28-5031-5-500G-J | 04061833410875 |
| 77402-1G | 04061834352433 |
| 77402-5G | 04061834352440 |