54240-U

Supel^™-Select SCX SPE 小柱

bed wt. 30 mg, volume 1 mL, pk of 100

• 分類程式碼代碼: 41115712
• NACRES: NB.21

屬性

• 材料: PE frit (20 μm); polypropylene hardware
• 品質: MS Friendly
• 成份: bed wt., 30 mg
• 包裝: pk of 100
• 技術: solid phase extraction (SPE): suitable
• 表面積: 160-420 m²/g
• 容積: 1 mL
• 基質: Sulfonic acid functionalized hydrophilic modified styrene polymer particle platform
• 基質活性組: sulfonic acid phase
• 粒徑: 50-70 μm
• 孔徑: 80-200 Å pore size
• 應用: food and beverages
• 分離技術: ion exchange

描述

一般說明

Retention Mechanism: Ion-Exchange
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

特點和優勢

• 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

法律資訊

Supel is a trademark of Sigma-Aldrich Co. LLC

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable