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Oppson Oppack Oceanpak HPLC Acetonitrile Chromatography Reagent
Oppson Oppack Oceanpak HPLC Acetonitrile Chromatography Reagent
Product details
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Oceanpak Opson Chromatographic Solvent (Acetonitrile) Product Information
Chromatographic acetonitrile products meet the requirementsACS/HPLCSolvent standards.
Testing items Qualified standards
GCpurity≥99.9%
Evaporation residue≤1mg/l
Density（20℃）0.781-0.785
Refractive index（20℃/D） 1.3440
Water content≤300ppm
acidity≤0.0005mmol/g
UV transmittance200nm ≥80%
HPLCabsorbance210nmAbsorption impurity peak height≤10mAU
Note: MeasurementHPLCThe conditions for absorbance areVenusil-C18Column（4.6*50mm，5ul）Column temperature40℃, flow rate3ml/minThe mobile phase system consists of acetonitrile and water,6minAcetonitrile inside10%The gradient rises to80%The injection volume is20ul（neat）.
210nmAbsorption impurity peak height ≤10mau
220nmTotal absorption impurity peak height≤80mau
Maximum absorbance value（1cmQuartz colorimetric dish water as a control)
190nm 1.000
200nm 0.050
210nm 0.040
220nm 0.030
230nm 0.010
240nm 0.005
250nm 0.005
Testing items Qualified standards
GCpurity≥99.9%
Evaporation residue≤1mg/l
Density（20℃）0.781-0.785
Refractive index（20℃/D） 1.3440
Water content≤300ppm
acidity≤0.0005mmol/g
UV transmittance200nm ≥80%
HPLCabsorbance210nmAbsorption impurity peak height≤10mAU
Note: MeasurementHPLCThe conditions for absorbance areVenusil-C18Column（4.6*50mm，5ul）Column temperature40℃, flow rate3ml/minThe mobile phase system consists of acetonitrile and water,6minAcetonitrile inside10%The gradient rises to80%The injection volume is20ul（neat）.
210nmAbsorption impurity peak height ≤10mau
220nmTotal absorption impurity peak height≤80mau
Maximum absorbance value（1cmQuartz colorimetric dish water as a control)
190nm 1.000
200nm 0.050
210nm 0.040
220nm 0.030
230nm 0.010
240nm 0.005
250nm 0.005
Global Overview of Swedish Osenbach Chemical Company:
At the end of the 19th century, the Oceanpak brothers established a professional laboratory at the University of Gothenburg, dedicated to the research of sustainable utilization of industrial raw materials. In 1905, Oceanpak Alexander Chemical, Ltd was established and began to apply its products to the synthesis, extraction, purification, and detection of drugs and food. Now it has made rapid progress in the areas of environment, water, and infrastructure.
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Product Name
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Unit/Box
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Specifications/Bottles
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remarks
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HPLCacetonitrile
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4bottle
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4L
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Acetonitrile
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HPLCmethanol
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4bottle
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4L
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Methanol
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HPLC1,4-Dioxane (dioxane)
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1bottle/9bottle
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1L
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1，4-Dioxane
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HPLC1,4-Dioxane (dioxane)
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4bottle
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4L
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1，4-D oxane
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HPLCN-hexane
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4bottle
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4L
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n-Hexane
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HPLCTetrahydrofuran
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4bottle
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4L
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Tetrahydrofuran
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HPLCdichloromethane
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4bottle
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4L
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Dichloromethane
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HPLCIsopropanol
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4bottle
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4L
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2-Propanol
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HPLCethanol
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4bottle
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4L
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Ethanol
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HPLC N,NDimethylformamide
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4bottle
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4L
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N,N-Dimethylformamide
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HPLCethyl acetate
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4bottle
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4L
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Ethyl acetate
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HPLCPetroleum ether30-60℃
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4bottle
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4L
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Petroleum benzine boiling range30-60℃
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HPLCPetroleum ether60-90℃
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4bottle
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4L
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Petroleum benzine boiling range60-90℃
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HPLCPetroleum ether90-120℃
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4bottle
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4L
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Petroleum benzine boiling range90-120℃
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HPLCN-pentane
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4bottle
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4L
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n-Pentane
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HPLCMethyl tert butyl ether
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4bottle
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4L
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Methyl tert-butyl ether
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HPLCHeptane
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4bottle
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4L
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n-Heptane
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HPLCIsooctane
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4bottle
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4L
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Isooctane
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HPLCcyclohexane
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4bottle
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4L
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Cyclohexane
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HPLCN-propanol
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4bottle
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4L
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Propanol
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