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MP Silica 200-500 µm, active 60
In addition to the convential silica, MP Biomedicals produce active silica. These MP EcoChrom Silica, active, exhibit a well defined high inital activity in addition to the good properties of MP EcoChrom Silica. The initial activity of MP EcoChrom Silica, active, corresponds to the activity of Alumina activity I.
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MP Silica 200-500 µm, 60, 25 kg
MP EcoChrom Silica, the chemical compound silicon dioxide, also known as silica (from the Latin silex), is an oxide of silicon with the chemical formula SiO2 with a mean pore size of 60Å and particles size of 200-500µm. MP silica are free of particles outside the standard range. The irregular shape of MP Silica permits the easy packing of column permeability and plate number. They allow easy switching from one sieve cut to another, offering an easy way to change the chromatographic methods. It has been known for its hardness since ancient times. Silica is most commonly found in nature as sand or quartz, as well as in the cell walls of diatoms.
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MP Alumina G-TLC neutral pH
MP EcoChrom Alumina G-TLC is an amphoteric oxide. It contains 11 % gypsum. To prepare 5 plates 20x20cm with 250µm layers, about 35g MP EcoChrom Alumina G-TLC are mixed with approximately 40ml water to form a slurry. This slurry may be spread on the plates using a commercially available spreading device. An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories.
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MP Alumina B – Super I basic pH
Extremely constant deactivation behavior
Commonly used for purification processes requiring the highest precision and reproducibility -
MP Alumina B – Super I for dioxin analysis, 500 g
Extremely constant deactivation behavior
Commonly used for purification processes requiring the highest precision and reproducibility -
MP Alumina N – Super I, neutral pH
Adsorption capacity approximately twice as high as that of MP EcoChrom Alumina N, Activity I
Extremely constant deactivation behavior
Commonly used for purification processes requiring the highest precision and reproducibility -
MP Alumina A – Super I acid pH
Adsorption capacity approximately twice as high as that of MP EcoChrom Alumina N, Activity I
Extremely constant deactivation behavior
Commonly used for purification processes requiring the highest precision and reproducibility -
MP Silica plates F254/366 20, 25 plates
MP EcoChrom Silica-Plates cover a wide range of Thin-Layer Chromatography applications: qualitative and quantitative separations as well as semi-preparations. Their uniform surface makes MP EcoChrom Silica-Plates suitable for quantitative densitometric UV/VIS evaluation. MP EcoChrom Silica-Plates are prepared with an organic binder, inert to all solvents and reagents usually applied in TLC.
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MP Silica plates F254 20 X 20, 25 plates
MP EcoChrom Silica-Plates cover a wide range of Thin-Layer Chromatography applications: qualitative and quantitative separations as well as semi-preparations. Their uniform surface makes MP EcoChrom Silica-Plates suitable for quantitative densitometric UV/VIS evaluation. MP EcoChrom Silica-Plates are prepared with an organic binder, inert to all solvents and reagents usually applied in TLC.
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MP Silica plates F254 20 X 20, 20 plates
MP EcoChrom Silica Plates, cover a wide range of Thin-Layer Chromatography applications. Their uniform surface makes MP silica plates suitable for quantitative densitometric UV/VIS evaluation. They are available without any fluorescent indicator or with fluorescent indicators for 254 nm or for 254 and 366 nm activation wavelength.
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