Xylene Extrapure AR, 99.8%
Xylene Extrapure AR, 99.8%, is a high-purity aromatic hydrocarbon solvent widely used in laboratories for analytical and research purposes. With a purity of 99.8%, it meets the standards for Analytical Reagent (AR) grade, making it ideal for precise scientific applications. It is commonly used as a solvent in chemical reactions, sample preparation, and chromatography.
Expiry Date: 2027 July
Pack Size: 2.5L
Xylene Extrapure AR, 99.8%, is a high-quality aromatic hydrocarbon solvent renowned for its exceptional purity and reliability in scientific and industrial applications. With a purity level of 99.8%, this grade of xylene meets the rigorous standards required for Analytical Reagent (AR) grade, ensuring its suitability for precise and demanding laboratory work.
Key Characteristics:
Chemical Composition: Xylene is composed of three isomeric forms—ortho-xylene, meta-xylene, and para-xylene—each contributing to its versatile solvent properties. The mixture of these isomers in Xylene Extrapure AR provides balanced solubility for a wide range of organic compounds.
Purity: The 99.8% purity ensures minimal presence of impurities, making it ideal for sensitive applications where contamination could affect results. This high level of purity is critical for processes like chromatography, where any impurity could interfere with the separation and analysis of compounds.
Analytical Reagent (AR) Grade: As an AR-grade solvent, Xylene Extrapure meets strict criteria for analytical work, providing consistent performance and reliability. This makes it indispensable in laboratories focused on research, development, and quality control.
Expiry Date: 2027 July
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Potassium Bicarbonate Extrapure, 99%
Potassium carbonate, K2CO3, appears as a white powder or as colorless solid crystal and has a salty taste.
Also known as potash or pearl ash, it may be used in pharmaceutical laboratories as a drying agent or as a source of potassium
Brand Name: SISCO
Pack Size: 500g
Cas No: 298-14-6,
Expiry date: July 2027
Paraffin Liquid Heavy (Mineral Oil Heavy) extrapure, 110-230mPas
Pack Size: 2.5L
Silica Gel Self Indicating 6-20 Mesh Blue
Silica Gel Self Indicating Blue 6-20 Mesh is a moisture-absorbing bead or granule that changes color from blue to pink when it reaches its maximum adsorption capacity. It contains cobalt chloride, which allows for this color change, indicating when the gel needs reactivation through heat.
Brand Name: SPAN CHEMIE
Pack Size: 500g
Expiry date: May 2028
Benzyl Chloride Extrapure 99%
Benzyl Chloride extrapure, 99%, is a high-purity organic compound with the chemical formula C₆H₅CH₂Cl. It is a clear, colorless to slightly yellow liquid with a pungent odor. Benzyl chloride is commonly used in the synthesis of various chemicals such as dyes, perfumes, and pharmaceuticals. Due to its reactive benzyl group, it acts as a key intermediate in producing benzyl compounds. It is highly toxic and corrosive, requiring careful handling and storage in tightly sealed containers under controlled conditions. Its purity of 99% ensures consistent performance in chemical reactions.
Cobalt (II) Sulphate Heptahydrate Extrapure AR, 99%
Cobalt (II) Sulphate Heptahydrate extrapure AR, 99% ; Appearance (Colour), Red ; Appearance (Form), Crystalline powder ; Solubility (Turbidity) 10% aq. solution .
Cobalt sulfate is used in electroplating baths, storage batteries, sympathetic inks, and as an additive to soils and animal feeds.
Brand Name: SISCO
Pack Size: 500g
Cas No: 10026-24-1
Expiry date: July 2028
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