推荐产品
材料
PE frit
polypropylene hardware
成份
bed wt., 100 mg
包裝
pk of 108
技術
solid phase extraction (SPE): suitable
容積
1 mL
基質
silica gel base material (irregularly shaped)
基質活性組
silica bonding
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
normal phase
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一般說明
Supelclean™ LC-Si SPE Tube is used to extract polar analytes from nonpolar samples. It does not contain a bonded phase.
法律資訊
Supelclean is a trademark of Sigma-Aldrich Co. LLC
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
实验方案
Polychlorinated biphenyls (PCBs) were once widely used in many industrial and commercial applications such as insulating fluids, dielectrics, and lubricants. This included their extensive use in electrical transformers. PCB use has been banned in many countries, and the Stockholm Convention currently prohibits their production and use.
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