推荐产品
材料
stainless steel column
製造商／商標名
Agilent
參數
0-400 °C temperature (isothermal or programmed)
技術
gas chromatography (GC): suitable
長度 × 外徑 × 內徑
6.0 ft (1.8 m) × 1/8 in. × 2.1 mm
基質
60/80 Molecular Sieve 5A support
基質活性組
none phase
柱類型
packed GC
相容性
for use with General Configuration
一般說明
In packed columns, the carrier gas percolates through the porous bed. In a packed column, separation is achieved by moving the solutes apart. Packed columns are made up of two main materials; stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressures. Molecular sieves are three-dimensional framework structure that forms pores of molecular dimensions. The pores adsorb molecules which fit closely inside the pores and exclude molecules that are large. Zeolites are subset of molecular sieves. Molecular sieves are used as adsorbents, gas separations, oil refining and many diverse areas. X-ray diffraction, transmission electron microscopy, and pore size analysis confirmed that molecular sieves consisted of a three-dimensional regular array of uniform mesopores which was 3 nm in diameter.
訊號詞
Danger
危險聲明
危險分類
Carc. 1B - STOT RE 2 Inhalation
標靶器官
Lungs
儲存類別代碼
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Synthesis of highly ordered carbon molecular sieves via template-mediated structural transformation.
Ryoo
The Journal of Physical Chemistry B, 103, 7743-7746 (1999)
Introduction to Zeolite Molecular Sieves
Jiri Cejka, Herman van Bekkum, A. Corma, F. Schueth
Studies in Surface Science and Catalysis, 168 (2007)
Raymond P. W. Scott
Introduction to Analytical Gas Chromatography (1997)
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