产品名称
Supel™-Select SCX SPE 小柱, bed wt. 30 mg, volume 1 mL, pk of 100
material
PE frit (20 μm)
polypropylene hardware
quality
MS Friendly
composition
bed wt., 30 mg
packaging
pk of 100
technique(s)
solid phase extraction (SPE): suitable
surface area
160-420 m2/g
volume
1 mL
matrix
Sulfonic acid functionalized hydrophilic modified styrene polymer particle platform
matrix active group
sulfonic acid phase
particle size
50-70 μm
pore size
80-200 Å pore size
application(s)
food and beverages
separation technique
ion exchange
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Features and Benefits
- 价格低廉但具有出色的样品制备性能
- 可用于通用方法 — 在方法开发时省时、成本低并减少麻烦
- 容量更大，床重更轻 = 洗脱体积更小 = 处理样品更迅速
- 能忍受过度干涸，可用于更极端条件的方法
- 低紫外和质谱可提取物，背景更低，灵敏度更高
- 严格的生产和质量控制原则提供更好的批次之间、管之间以及孔之间的一致性，能获得更好的准确度和精度
General description
Sample Matrix Compatibility: Aqueous solutions (biological fluids, water)
- Sulfonic acid functionalized hydrophilic modified styrene polymer
- Developed for the extraction of a highly broad range of compounds from aqueous samples
- Retention predominately based on ion-exchange; however, because the phase is hydrophilic modified, it is amenable to polar compounds as well.
View related article: Isolation and LC-MS Characterization of Illicit Bath Salts in Urine
Legal Information
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
商品
SPE retention mechanism in this case is based on the electrostatic attraction of charged functional groups of the analyte(s) to oppositely charged functional groups on the sorbent.
实验方案
Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.
相关内容
Bath Salts in Urine - Supel-Select SCX SPE and Ascentis Express HILIC Application Note
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