Florisil®, 1 kg
Density (D) 2,51 g/cm³
CAS No. [1343-88-0]
excl. VAT. | 1 kg per Pack Qty.
Art. No. CN39.2
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Highly selective magnesium silicate adsorbent for preparative and analytical chromatography. Ideal for sample preparation, for column chromatography, for clean-up methods and for isolating, purifying and separating samples.
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Determination of the Hydrocarbon Index
The hydrocarbon index is defined as the total of all organic substances that can be extracted with hexane, but cannot be adsorbed in Florisil® (magnesium silicate). On a covalent GC column, these elute between n-decane and n-tetracontane and have a boiling range of 175-525 °C. These include heating oils, diesel fuels, kerosene, lubricants and transmission fluids. Petrols are not detected using this method. Carl ROTH offers an extensive range of products for the determination of the hydrocarbon index in accordance with EN ISO 9377-2-Mod. (DIN H53).
According to EN ISO 9377-2-Mod. (DIN H53).
|Magnesium oxide (MgO)||~15,5 %|
|Silicate (SiO2)||~84,0 %|
|Sodium sulphate (Na2SO4)||~0,5 %|
|Adapted for EN ISO 9377-2 (H53).|