推薦產品
產品線
Supelclean™
品質等級
成份
bed A, 120 mg (Supelclean™ PSA, Discovery® C18, and Spherical Carbon)
bed B, 100 mg (Z-Sep)
包裝
pkg of 108
技術
solid phase extraction (SPE): suitable
容積
1 mL
基質活性組
C18 coating
Carbon coating
PSA coating
應用
food and beverages
一般說明
顶床由PSA/C18和石墨化球形碳的混合物组成。 PSA去除酸性干扰，C18保留一些疏水干扰，碳去除色素。该柱芯中使用的碳种类经过精心设计，可去除足够的色素，同时可更好地回收具有平面结构的化合物。柱芯底部含有Z-Sep，这是一种氧化锆涂层二氧化硅。 Z-Sep去除油性残留物，并提供额外的色素去除。
该柱芯可用于清除要通过GC或HPLC进行分析的乙腈提取物。
法律資訊
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1 - Skin Sens. 1
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
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A procedure for cleanup of green tea extracts provides low background and allowed for the analysis of more pesticides at lower levels than QuEChERS. Uses less solvents and no toluene.
A procedure for cleanup of green tea extracts provides low background and allowed for the analysis of more pesticides at lower levels than QuEChERS. Uses less solvents and no toluene.
The odor and pungency of ginger is due to the presence of terpenes, gingerols and shogaols. These compounds contribute to the highly complex matrix of ginger, which subsequently presents a challenge in low level analyses of contaminants. A novel 2-layer SPE cartridge efficiently reduces background for pesticide determination.
The odor and pungency of ginger is due to the presence of terpenes, gingerols and shogaols. These compounds contribute to the highly complex matrix of ginger, which subsequently presents a challenge in low level analyses of contaminants. A novel 2-layer SPE cartridge efficiently reduces background for pesticide determination.
相關內容
Pesticide residue testing of turmeric and other (dried) spices is challenging due to their complex compositions and high matrix. An efficient SPE clean-up can be achieved by a new Dual-layer cartridge.
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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