推薦產品
材料
PE frit (20 μm porosity)
polypropylene hardware
品質等級
agency
suitable for ISO 25101
產品線
Supelclean™
特點
endcapped
成份
bed wt., 500 mg
包裝
pkg of 30 ea
標籤範圍
17% C loading
技術
solid phase extraction (SPE): suitable
表面積
475 m2/g
容積
6 mL
基質
silica gel base material (irregular shaped, acid washed)
基質活性組
C18 (octadecyl) bonding, polymerically bonded
粒徑
45 μm
孔徑
0.8 cm3/g pore volume
60 Å pore size
應用
food and beverages
分離技術
reversed phase
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一般說明
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
固相萃取装置使用玻璃瓶或管进行样品收集和浓缩。在这种情况下使用SPE管时,一些吸附剂需要比小型SPE柱更大的解吸体积。
應用
Supelclean™ ENVI™-18 SPE管可在SPE中使用,以来清理沿海沉积物样品。它还可用于鉴定阿特拉津的降解产物。
法律資訊
ENVI is a trademark of Sigma-Aldrich Co. LLC
Supelclean is a trademark of Sigma-Aldrich Co. LLC
應用
產品號碼
描述
訂價
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
nwg
閃點(°F)
Not applicable
閃點(°C)
Not applicable
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文章
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.
Solid Phase Extraction: Reversed-Phase Methodology
Chromatograms
suitable for GC, application for SPEsuitable for GC, application for SPE我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.
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