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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Barium Hydroxide Octahydrate Extrapure AR, 98%
Barium Hydroxide Octahydrate is a highly water insoluble crystalline Barium source for uses compatible with higher (basic) pH environments. Hydroxide, the OH– anion composed of an oxygen atom bonded to a hydrogen atom, is commonly present in nature and is one of the most widely studied molecules in physical chemistry.
Brand name: SISCO
Pack size: 500g
Cas no:12230-71-6
Expiry date: July-2028
Thymol Blue
Thymol blue is used as a pH indicator. It is insoluble in water but soluble in alcohol and dilute alkali solutions. It transit from red to yellow at pH 1.2–2.8 and from yellow to blue at pH 8.0–9.6. It is usually a component of Universal indicator.
Brand Name: SISCO
Pack size: 2.5L
Cas No:76-61-9
Expiry date: June-2024
Formaldehyde (37%) Extrapure
Brand Name: SISCO
Pack Size: 2.5L
Cas No: 50-00-0
Expiry date: July 2027
Lead (II) Chloride Anhydrous extrapure, 98%
Lead(II) chloride is an inorganic chloride consisting of two chlorine atoms covalently bound to a central lead atom. It is a lead coordination entity and an inorganic chloride.
Brand name: SISCO
Pack size: 500g
Cas no: 7758-95-4
Expiry date: July-2027
Magnesium sulphate ( Hepta-hydrate)
Magnesium sulfate heptahydrate is a hydrate that is the heptahydrate form of magnesium sulfate. It has a role as a laxative and a cathartic. It is a magnesium salt and a hydrate. It contains a magnesium sulfate.
Brand Name: LOBA CHEMIE
Pack Size: 500g
Cas No: 04477
Expiry date: Desember 2028
Potassium Chloride Extrapure AR, 99.5%
Potassium chloride is an ionic salt featuring a bond between an alkali metal and a halogen.
It is denoted by the chemical formula KCl and is made up of potassium cations and chloride anions in a 1:1 ratio.
Brand Name: SISCO
Pack Size: 500g
Cas No: 7447-40-7
Expiry date: July 2027
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