石墨化碳黑吸附剂,填料是碳黑在惰性气体(通常为氩气)保护下加热到2700 ℃左右生成的一种碳材料。上开发成固相萃取柱的填料,用来分离化合物和去除色素。
石墨化碳黑填料广泛用于农药残留分析前处理中,适用于多种有机物的萃取和净化,特别适用于分离和去除各类基质。地表水和果蔬中的色素(叶绿素和类胡萝卜素等)、苯酚、氯苯胺、有机氯农药、氨基甲酸盐等等。
石墨化碳黑吸附剂:
基质活性基团 carbon
粒径 20-40 mesh
表面积 ~10 m2/g
包装bottle of 10 g
应用:可作为气相色谱填料,主要用于分离 C5-C12 和甲醇,也可以作为 SPE 小柱填料和 QuEChERS 填料使用。
适用于安捷伦,岛津,赛默飞,瓦里安,布鲁克,PE
GB 23200.113-2018食品安全国家标准 植物源性食品中208种农药及其代谢物残留量的测定 气相色谱-质谱联用法
NY/T 1379-2007 蔬菜中334种农药多残留的测定 气相色谱质谱法和液相色谱质谱法
GB 23200.8-2016 食品安全国家标准 水果和蔬菜中500种农药及相关化学品残留量的测定 气相色谱-质谱法
Graphitic carbon black adsorbent, filler is a carbon material formed by heating carbon black to around 2700 ℃ under inert gas (usually argon) protection. Developed as a packing material for solid-phase extraction columns, used for separating compounds and removing pigments.
Graphitic carbon black fillers are widely used in the pre-treatment of pesticide residue analysis, suitable for the extraction and purification of various organic compounds, especially for the separation and removal of various substrates. Pigments (chlorophyll and carotenoids, etc.), phenol, chloroaniline, organochlorine pesticides, amino acid salts, etc. in surface water and fruits and vegetables.
Graphitic carbon black adsorbent:
Matrix active group carbon
Particle size 20-40 mesh
Surface area~10 m2/g
Packaging bottle of 10 g
Application: It can be used as a gas chromatography packing material, mainly for separating C5-C12 and methanol, and can also be used as SPE column packing material and QuEChERS packing material.
Suitable for Agilent, Shimadzu, Thermo Fisher, Varian, Brooke, PE
GB 23200.113-2018 National Food Safety Standard Determination of 208 Pesticides and Their Metabolites Residues in Plant Derived Foods Gas Chromatography Mass Spectrometry
NY/T 1379-2007 Determination of 334 pesticide residues in vegetables Gas chromatography-mass spectrometry and liquid chromatography-mass spectrometry
GB 23200.8-2016 National Food Safety Standard - Determination of 500 Pesticide and Related Chemical Residues in Fruits and Vegetables - Gas Chromatography Mass Spectrometry Method
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