推薦產品
形狀
liquid
包裝
bottle of 75 cc
製造商／商標名
Hayes Separation Inc
參數
250 °C temp. limit
技術
gas chromatography (GC): suitable
表面積
~344 m2/g
基質
HayeSep R
粒徑
60-80 mesh
密度
~0.32 g/mL (free fall density)
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一般說明
HayeSep 多孔聚合物，被认为是第二代材料，批间一致，具有最小的收缩率和单体渗出。
有关我们的吸附剂的更多信息，请访问 sigma-aldrich.com/adsorbents
有关我们的吸附剂的更多信息，请访问 sigma-aldrich.com/adsorbents
Porous polymers are the most suitable adsorbent for applications based on the analysis of gases, acids, amines, organics of low carbon number and water. They are best suited for gas chromatography and are basically copolymers of polydivinylbenzene (DVB) which are very porous in nature ranging from mesoporous to microporous. HayeSep® has a high surface area owing to its micropores thereby making it a suitable candidate for separation of gases and volatile organic compounds (VOCs). Furthermore they are relatively inert and exhibit hydrophobicity.
應用
HayeSep R was used for GC packed column for quantitation of methanol, ethanol, isopropanol, acetone and ethylene glycol. It was also used in studies investigating plasma stabilization of pre-mixed methane-air combustion using a miniaturized glide-arc reactor integrated into a Bunsen type burner for plasma-activation of fuel-steam mixtures.
法律資訊
HayeSep is a registered trademark of Hayes Separation Inc.
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 2
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Gas Chromatography.
Poole C. et al.
Science, 127-130 (2012)
Glide-arc stabilization of lean methane-air combustion.
Hammer T, at al.
Proc. Int. Symp., 2 (2) (2008)
J F Livesey et al.
Clinical chemistry, 41(2), 300-305 (1995-02-01)
We developed a packed-column chromatographic procedure capable of simultaneous quantitation of methanol, ethanol, isopropanol, acetone, and ethylene glycol. This method was then updated to a rapid, sensitive, wide-bore capillary method. The packed-column system uses direct injection of 1 microL of
Maura Sonego et al.
Science advances, 5(5), eaav3235-eaav3235 (2019-05-16)
Resistance to platinum-based chemotherapy is a common event in patients with cancer, generally associated with tumor dissemination and metastasis. Whether platinum treatment per se activates molecular pathways linked to tumor spreading is not known. Here, we report that the ubiquitin-specific
Gas Chromatography in Air Pollution Analysis.
Berezkin V.G and Drugov Y.S. et al.
J. Chromatogr. Library, 49, 50-51 (1991)
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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