Florisil - Grado A, malla 16-30 , CAS No.1343-88-0

CAS: 1343-88-0 Cat. No.: F298681 Peso molecular: 100.39 Número EC: 215-681-1

GRADE & PURITY A Grade, 16-30 mesh

Synonyms

Silicato de magnesio activado,Silicato de magnesio

Storage

Room temperature

Shipped In

Normal

Descripción general

Florisil es un gel duro en polvo de silicato de magnesio que se utiliza en cromatografía preparativa y analítica. Composición química típica de Florisil: MgO - 15,5%, SiO2 - 84,0%, Na2SO4 - 0,5% Superficie:289 m2/g Información sobre grados: Grado A: Grado de activación estándar, activado a 650 grados C Grado B: Grado menos activo, activado a 260 grados C Grado PR: Grado de análisis de residuos de pesticidas, activado a 675 grados C Florisil es una marca registrada de U.S. Silica Company
Se utilizó Florisil
● como material de relleno de columnas en cromatografía en columna
● como adsorbente en cromatografía de gases con detector de captura de electrones (GC/ECD), cromatografía en columna capilar, cromatografía en columna de adsorción
● en procedimientos de limpieza en cromatografía de gases-espectrometría de masas en tándem y GC-FID

Specifications

Sinónimos

Silicato de magnesio activado, Silicato de magnesio

Especificaciones y pureza

Grado A, malla 16-30

Información jurídica

Florisil es una marca registrada de U.S. Silica Company

Condiciones de almacenamiento de almacenamiento

Room temperature

Enviado en

Normal

Nombres e identificadores

• Pubchem Sid: 504770889
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504770889
• Peso molecular: 100.39

Propiedades químicas y físicas

• Punto de fusión (°C): ＞1500℃

Referencias

1. Qingshan Feng, Lei Han, Qiong Wu, Xiaomao Wu.  (2023)  Dissipation, residue and dietary risk assessment of difenoconazole in Rosa roxburghii.  JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES,      [PMID:37800694] [10.1080/03601234.2023.2263325]

2. Zhixin Fei, Mingyue Sun, Qing Song, Chengxi Li, Yang Liu.  (2023)  Freezing-assisted sugaring-out liquid-liquid extraction coupled with LC-MS/MS for quantitative determination of perchlorate in honey.  FOOD CHEMISTRY,      [PMID:37783124] [10.1016/j.foodchem.2023.137604]

3. Juan Wu, Yugang Lai, Haofeng Zhu, Xindong Yang, Xintao Ye, Anping Zhang, Jianqiang Sun.  (2023)  Phthalate esters and their metabolites in paired soil-crop systems from farmland in major provinces of eastern China: Pollution characteristics and implications for human exposure.  SCIENCE OF THE TOTAL ENVIRONMENT,      [PMID:37088394] [10.1016/j.scitotenv.2023.163645]

4. Lei Han, Qiong Wu, Xiaomao Wu.  (2022)  Dissipation and Residues of Pyraclostrobin in Rosa roxburghii and Soil under Field Conditions.  Foods,  11  (5): (669).  [PMID:35267302] [10.3390/foods11050669]

5. Yuanchen Chen, Chuan Yan, Zhe Sun, Yonghui Wang, Shu Tao, Guofeng Shen, Tongqin Xu, Peixue Zhou, Xiaoping Cao, Fusheng Wang, Shuqing Wang, Shoushen Hao, Hefang Yang, Hongjun Li, Quan Zhang, Weiping Liu, Meirong Zhao, Zhibin Zhang.  (2021)  Organochlorine Pesticide Ban Facilitated Reproductive Recovery of Chinese Striped Hamsters.  ENVIRONMENTAL SCIENCE & TECHNOLOGY,      [PMID:33797225] [10.1021/acs.est.1c00167]

6. Junfan Niu, Jingyue Tang, Gang Tang, Zhiyuan Zhou, Rong Tang, Jiale Yang, Na Jiang, Jianqiang Li, Yongsong Cao.  (2019)  Enhanced Phototherapy Activity by Employing a Nanosilica-Coumarin–Acifluorfen Conjugate as the Supplementary Light Source Generator.  ACS Sustainable Chemistry & Engineering,      [PMID:] [10.1021/acssuschemeng.9b04010]

7. Guilong Peng, Qiang He, Ying Lu, Daniel Mmereki, Zhihui Zhong, Kaiyong Jiang, Dingjun Chen.  (2016)  Dispersive solid phase extraction followed by low-toxicity vortex-assisted liquid–liquid microextraction for the determination of organophosphorus pesticides by high-performance liquid chromatography.  Analytical Methods,  8  (12): (2684-2690).  [PMID:] [10.1039/C5AY02877A]

8. Guilong Peng, Qiang He, Daniel Mmereki, Ying Lu, Zhihui Zhong, Hanyang Liu, Weiliang Pan, Guangming Zhou, Junhua Chen.  (2016)  Dispersive solid-phase extraction followed by vortex-assisted dispersive liquid–liquid microextraction based on the solidification of a floating organic droplet for the determination of benzoylurea insecticides in soil and sewage sludge.  JOURNAL OF SEPARATION SCIENCE,  39  (7): (1258-1265).  [PMID:26888089] [10.1002/jssc.201501347]

9. Jiao Zhe, Jiang Zhibin, Zhang Ni.  (2015)  Determination of Polychlorinated Biphenyls in Food Samples by Selective Pressurized Liquid Extraction Using Copper(II) Isonicotinate as Online Cleanup Adsorbent.  Food Analytical Methods,  9  (1): (88-94).  [PMID:] [10.1007/s12161-015-0179-6]

10. Zhe Jiao, Suling Zhang, Hongwei Chen.  (2014)  Determination of tetracycline antibiotics in fatty food samples by selective pressurized liquid extraction coupled with high-performance liquid chromatography and tandem mass spectrometry.  JOURNAL OF SEPARATION SCIENCE,  38  (1): (115-120).  [PMID:25394992] [10.1002/jssc.201401032]

11. Juan-ying Li, Yuxiao Tong, Qi Gong, Yaxiong Tian, Yanhao Yang, Luting Wen, Hongjie Chen, Qian Wang.  (2024)  Cultured shrimp Penaeus vanmamei from eastern China accumulates PAHs and PYRs through different pathways: Water and food sources matter.  AQUACULTURE,      [PMID:] [10.1016/j.aquaculture.2024.742060]

12. Lan Wang, Mingxi Li, Yan Wang, Luyao Xu, Xicheng He, Haixiang Li, Xiaoxia Li.  (2024)  Harnessing two-dimensional magnetic Poly(deep eutectic solvents) for matrix solid-phase dispersion extraction of polyphenols from roselle: Promoting antiphotoaging strategy.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.154019]

13. Guan Wenbi, Lian Hengrui, Cai Yunjin, Yao Su, Wang Hongwu.  (2025)  Multiresidue Pesticide Analysis in Cereal Grains Using Nanosized γ-Aluminum Oxide as Effective Purification Material.  JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY,      [PMID:] [10.21577/0103-5053.20250026]

14. Zhixin Fei, Hang Zhang, Qing Song, Mingyue Sun, Chengxi Li, Min Liu.  (2024)  Rapid analysis and risk assessment of perchlorate in wild edible mushrooms from Yunnan, China.  JOURNAL OF FOOD COMPOSITION AND ANALYSIS,      [PMID:] [10.1016/j.jfca.2024.105979]

15. Tong Chen, Yunxiao Zhao, Hanyang Sun, Xinyu Niu, Pei Li, Yan Xia, Xiaoqing Lin, Xiaodong Li, Ying Wang, Jianhua Yan, Chen Sun.  (2025)  Rapid electrothermal upcycling hexachlorobutadiene (HCBD) polluted distillation residue into turbostratic graphene for enhanced electromagnetic wave absorption.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:39798306] [10.1016/j.jhazmat.2025.137160]

16. Wenqiang Li, Aimin Liu, Yanying Jiang, Chengdan He, Fengguo Liu, Yongjun Wang, Xianwei Hu, Jin Wang, Zhongning Shi.  (2025)  Silicon Production by Electrolysis in NaF-LiF-Mg2Si3O8 Molten Salt.  JOURNAL OF THE ELECTROCHEMICAL SOCIETY,  172  (3): (032506).  [PMID:] [10.1149/1945-7111/adbcde]

17. HongXia Chen, Hao Zhou, Zhiwen Qi, Xingying Xue, ChengZhang Wang.  (2024)  Vortex-blending matrix solid-phase dispersion and UPLC-Q-TOF/MS were proposed to extract and examine the urushiols from Toxicodendron vernicifluum bark.  JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,      [PMID:38417325] [10.1016/j.jpba.2024.116066]

18. Lin Yang, Guoqing Zou, Fengfeng Xiu, Dandan Zhao, Jianliang Fei, Jun Xie.  (2025)  Improved Detection Limits for Polycyclic Aromatic Hydrocarbons (PAHs) in Soil and Sediments by Gas Chromatography-Mass Spectrometry (GC-MS) and Pseudo-Multiple Reaction Monitoring (PMRM).  ANALYTICAL LETTERS,      [PMID:] [10.1080/00032719.2025.2532162]

19. Min Fu, Qin Geng, Jun Chen, Xiaohong He, Xuemei He, Ti Li, Chengmei Liu, Taotao Dai.  (2023)  Pea protein-quercetin glycoside complexes: Interaction, foaming and emulsifying properties.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2023.122487]

20. Peng Guilong, He Qiang, Lu Ying, Mmereki Daniel, Zhong Zhihui.  (2016)  Determination of organophosphorus pesticides and their major degradation product residues in food samples by HPLC-UV.  ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,  23  (19): (19409-19416).  [PMID:27378220] [10.1007/s11356-016-7071-9]

21. Wei Gong, Kaiyu Jiang, Ting-qi Yang, Yuxuan Liang, Juncai Tu, Jinjin Li, Fu Liu, Shiyi Ou, Beiwei Zhu.  (2025)  Lipid-Derived Electrophiles Modify Proteins and Alter Their Interfacial Behavior: The Distinct Mediating Role of the Interface.  ACS Nano,      [PMID:40238507] [10.1021/acsnano.4c17439]

22. Lijuan Luo, Ping Li, Yuanyuan Deng, Guang Liu, Yan Zhang, Xiaojun Tang, Pengfei Zhou, Zhihao Zhao, Mingwei Zhang.  (2025)  Ultrastable high internal phase Pickering emulsions stabilized by deamidated pea protein: Formation mechanisms and applications in 3D printing.  FOOD CHEMISTRY,      [PMID:40318339] [10.1016/j.foodchem.2025.144541]

23. Fan Zhang, Yingxin Wu, Quanyun Ye, Jinxi Wang, Qiong Wu, Lingli Zhou, Wencheng Wu, Shuting Xie.  (2025)  Mechanism of zerovalent iron-mediated homolog- and site-selective dechlorination of short-chain chlorinated paraffins.  ENVIRONMENTAL RESEARCH,      [PMID:40490205] [10.1016/j.envres.2025.122101]