Chemical Solutions
Chemical Solutions
In the Chemical Solutions category, you will find ready-to-use solutions with defined compositions for a wide range of applications in the laboratory, analysis and quality control. The range includes buffer solutions, acid and alkaline solutions, reagent solutions and specialised solutions for chromatographic and analytical methods.
Our chemical solutions are suitable for use in research and development, quality control, routine analysis and the preparation of reagents. Defined concentrations and reliable specifications support reproducible results and efficient laboratory workflows.
Acetonitrile with 0.1% formic acid for LC-MS
Properties:Storage Temperature: +20°CDescription:Acetonitrile with 0.1% formic acid for LC-MS - Specially formulated for LC-MS analysis. This mixture provides excellent elution and ionization for sensitive mass spectrometric analyses. Suitable for high-precision chromatographic separations and analytical chemistry.
Price on request
Hydrochloric acid 4 mol/l (4 N)
Identification:CAS Number: 7647-01-0EC Number: 231-595-7MDL Number: MFCD00011324HS Code: 28061020Properties:Molar Mass: 36.46 g/molMolecular Formula: HClStorage Temperature: +20°CDescription:Hydrochloric acid 4 mol/l (4 N) - Ready-to-use standardised solution with a defined concentration for titrimetric analysis, pH adjustment and general laboratory work. Consistent quality supports analytical procedures and quality control.
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Lugol's solution (5% iodine) extra pure
Properties:Storage Temperature: +20°CDescription:Lugol's solution (5% iodine) extra pure - Established iodine-containing solution consisting of elemental iodine and potassium iodide in water. Its defined concentration supports chemical analysis, microscopy, histology, microbiology and laboratory procedures. High-purity starting materials support reproducible use.
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Mercury(II) sulphate solution 80 g/l, 5.884 g K2Cr2O7/l, 10% H2SO4 for COD determination in accordance with DIN 38409-H41-1
Properties:Storage Temperature: +20°CDescription:Mercury(II) sulphate solution 80 g/l, 5.884 g K2Cr2O7/l, 10% H2SO4 for COD determination in accordance with DIN 38409-H41-1 - Ready-to-use solution containing 80 g/L mercury(II) sulfate, 5.884 g/L potassium dichromate and 10% sulfuric acid for chemical oxygen demand (COD) determination according to DIN 38409-H41-1. Used in environmental analysis and wastewater monitoring for precise, reproducible laboratory measurements.
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Methanol with 0.1% formic acid for LC-MS
Properties:Storage Temperature: +20°CDescription:Methanol with 0.1% formic acid for LC-MS - High-quality solvent mixture developed for liquid chromatography-mass spectrometry (LC-MS). The addition of 0.1% formic acid supports ionisation and analytical sensitivity for precise, reproducible results.
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Phosphate buffer solution pH 7.2
Description:Phosphate buffer solution pH 7.2 - Ready-to-use, stable buffer solution for biochemistry, molecular biology and analytical applications. Maintains pH in biochemical reactions and cell culture procedures. Suitable for laboratory work requiring reliable buffering.
€173.25*
Poly(hexamethylene biguanide) hydrochloride solution 20% in water for synthesis
Identification:CAS Number: 32289-58-0Properties:Molar Mass: (183.25)n · x(36.46) g/molMolecular Formula: (C8H17N5)n · x(HCl)Storage Temperature: +4°CDescription:Poly(hexamethylene biguanide) hydrochloride solution 20% in water for synthesis - Aqueous solution of a cationic polymer with applications as a preservative, antimicrobial additive and surface-treatment agent. Used in technical and industrial processes such as textile treatment, water treatment and cleaning formulations. The colourless to slightly yellow solution is water-soluble and convenient to dose.
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Sodium hydroxide solution 32% for nitrogen determination
Identification:CAS Number: 1310-73-2MDL Number: MFCD00003548HS Code: 28151200Properties:Molar Mass: 40.00 g/molMolecular Formula: NaOHStorage Temperature: +20°CDescription:Sodium hydroxide solution 32% for nitrogen determination - Concentrated sodium hydroxide solution for analytical methods such as Kjeldahl nitrogen determination. Provides alkalisation during sample analysis to enable nitrogen determination. Its purity and consistent concentration support reliable laboratory results.
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Tris - EDTA - Buffer solution, 10X, pH 8.0 for molecular biology
Properties:Storage Temperature: +20°CDescription:Tris - EDTA - Buffer solution, 10X, pH 8.0 for molecular biology - Prepared 10X Tris-EDTA buffer at pH 8.0 for molecular biology. Used for nucleic acid storage and dilution, providing pH buffering and metal-ion chelation. Suitable for DNA and RNA handling in compatible experimental procedures.
€48.30*
Water with 0.1% formic acid for LC-MS
Properties:Storage Temperature: +20°CDescription:Water with 0.1% formic acid for LC-MS - Specially prepared solvent for LC-MS applications requiring high purity and consistency. Formic acid supports ionisation and analytical performance. Suitable as an eluent in liquid chromatography-mass spectrometry for precise, reproducible results.
Price on request