Technical information on chemical reagents: Chemical name: Silica gel Synonyms: Broad-pored silica gel Molecular formula: SiO₂ - nH₂O Molar mass: - EC number: 231-545-4 CAS number: 7631-86-9 Content: - Density: - Quality: - Type: other Appearance: Granulate Packaging: Plastic packaging Minimum shelf life: 24...

Technical information on chemical reagents: Chemical formula: (CH₃COO)₂Sr - 0.5H₂O CAS number: 543-94-2 EC number: 208-854-8 Synonyms: Strontium acetate hemihydrate Grade: pure Purity: 98 %. Molar mass: 213.71 g/mol Examples of professional applications in various industries: Materials research: Used as a starting material for...

An example of using a round-bottom tube for centrifuges with a Warchem scale is chemical and biological laboratories. This tube is ideal for storing, mixing, and analyzing a variety of chemicals, blood, urine, saliva, and other biological samples. Thanks to the Warchem scale engraved...

Technical information on chemical reagents: Chemical formula: - CAS number: 9000-01-5 EC number: 232-519-5 Synonyms: Gum arabic, E414 Grade: pure Purity: - Examples of professional applications in various industries: Food analysis: In laboratories as a reference substance or auxiliary for sample preparation. Printing industry:...

Sodium hydroxide solution 0.1 mol/l (NaOH) Technical information about the chemical reagent: Chemical name: Sodium hydroxide solution Synonyms: Sodium hydroxide solution, caustic soda solution Chemical formula: NaOH Molar mass: 40.00 g/mol Concentration: 0.1 mol/l (0.1 M) CAS: 1310-73-2 EC: 215-185-5 UN number: 1824 (applies...

Sodium sulfate decahydrate (Na₂SO₄ - 10H₂O) Technical information about the chemical reagent: Chemical formula: Na₂SO₄ - 10H₂O CAS number: 7727-73-3 EC number: 231-820-9 Molar mass: 322.19 g/mol Physical state: Solid External appearance: Colorless crystals Color: white Odor: odorless pH value (50 g/l, H₂O, 20°C):...

Propylene Glycol (1,2-Propanediol, 1,2-Dihydroxypropane) Technical Information on Chemical Reagents: Molecular Formula: C3H8O2 Molar Mass (M): 76.1 g/mol CAS Number: 57-55-6 EC Number: 200-338-0 Synonyms: 1,2-Propanediol, 1,2-Dihydroxypropane State of Matter: liquid Color: colorless Odor: characteristic pH Value: 6-8 (100 g/lH2O, 20 °C) Melting Point: -59...

Propylene Glycol (1,2-Propanediol, 1,2-Dihydroxypropane) Technical Information about Chemical Reagents: Molecular Formula: C3H8O2 Molar Mass (M): 76.1 g/mol CAS Number: 57-55-6 EC Number: 200-338-0 Synonyms: 1,2-Propanediol, 1,2-Dihydroxypropane State of Matter: liquid Color: colorless Odor: characteristic pH Value: 6-8 (100 g/lH2O, 20 °C) Melting Point: -59...

Copper Reagent for Colorimetry Technical Information on Chemical Reagents: Main Composition: Copper(II) sulfate, Ammonia solution, Sodium base CAS Number (CuSO₄-5H₂O): 7758-99-8 EC No: 231-847-6 Synonyms: Biuret Reagent, Copper Alkali Solution Quality: Laboratory Quality Purity: not less than 99% (for the main component - CuSO₄)...

Hayema Reagent Technical information about chemical reagents: Chemical formula: not applicable (mixture) CAS number: not applicable EC number: not applicable Synonyms: Hayem's solution Type: Laboratory reagent Purity: not determined Examples of professional applications in various industries: Medical and biological laboratories: For counting red blood...

Hayema Reagent Technical information about chemical reagents: Chemical formula: not applicable (mixture) CAS number: not applicable EC number: not applicable Synonyms: Hayem's solution Type: Laboratory reagent Purity: not determined Examples of professional applications in various industries: Medical and biological laboratories: For counting red blood...

Copper sulfate standard solution 0.2 mol/l Technical information on chemical reagents: Chemical formula: CuSO₄ Molar mass: 159.62 g/mol CAS number: 7758-98-7 EC number: 231-847-6 Synonyms: copper(II) sulfate, CuSO₄ standard solution Species: standard solution Concentration: 0.2 mol/l Actual titer: 0.1992 - 0.2008 mol/l State of...

Cyclohexanone Technical information about chemical reagents: Chemical formula: C₆H₁₀O CAS number: 108-94-1 EC number: 203-631-1 Synonyms: Ketohexamethylene, cyclic hexanone Species: pure Purity: min. 99.0% Net weight: - Examples of professional applications in various industries: Chemical industry: Cyclohexanone is an important raw material for the...

Technical information on chemical reagents: Chemical formula: NaIO₄. CAS number: 7790-28-5 EC number: 232-197-6 Synonyms: Sodium (meta)periodate, Sodium metaperiodate Grade: Analytical grade Purity: 99% Molar mass: 213.89 g/mol Appearance: white powder Packaging: plastic container Melting point: decomposes before melting Solubility: moderately soluble in water...

Potassium Bicarbonate CZDA Technical Information Chemical Formula: KHCO₃ Molar Mass: 100.12 g/mol CAS Number: 298-14-6 EC Number: 206-059-0 Form: solid Color: white Odor: odorless pH Value: approx. 8.5 (50 g/l H₂O, 20°C) Melting Point: >292°C (decomposition) Boiling Point: not applicable Auto-ignition Temperature: not applicable...

Di-sodium edetate standard solution 0.25 mol/l Technical information on chemical reagents: Chemical formula: C₁₀H₁₄N₂Na₂O₈. CAS number: 139-33-3 EC No.: 205-358-3 Synonyms: EDTA disodium, disodium edetate, sodium edetate Species: standard solution Nominal concentration: 0.25 mol/l Assigned titer: 0.249 - 0.251 mol/l Form: liquid Color: colorless...

Technical information on chemical reagents: Reagent name: Sulfanilic acid Chemical name: p-Aminobenzenesulfonic acid Species: analytical grade Type: acids Molecular formula: C6H7NO3S Molar mass: 173.19 g/mol EC number: 204-482-5 CAS number: 121-57-3 Content: 99 %. Appearance/Form: light pulverizer Packaging: plastic container Shelf life: at least...

Technical information on chemical reagents: Reagent name: Isoacetate Synonyms: Trimethylpentane CAS number: 540-84-1 EC number: 208-759-1 Type: solvent Molecular formula: C8H18 Molar mass: 114.26 g/mol Content: 97%. Density: 0.69 g/ml Appearance/Form: colorless liquid Packaging: Brown glass bottle Shelf life: at least 24 months after...

Technical information on chemical reagents: Chemical formula: C₂H₃ClO CAS number: 75-36-5 EC number: 200-865-6 Synonyms: Acetyl chloride, Acetyl acid chloride Grade: Pure Purity: ≥ 97.5 % Appearance: colorless, clear liquid Density: approx. 1.1 g/ml Molar mass: 78.49 g/mol Packaging: brown glass bottle in a plastic...

Quality corrugated medium CHEM-519742510 Technical information Product type: filter paper quality filter Design: pleated (corrugated) - enlarged filter surface area Type: medium - universal strength and durability for a wide range of applications Material: pure cellulose, free from mineral impurities Appearance: white discs with...