Technical information on chemical reagents: Chemical name: Lead(II) acetate trihydrate English name: Lead(II) acetate trihydrate Synonyms: Lead acetate trihydrate Quality: pure for analysis Chemical formula: (CH₃COO)₂Pb · 3H₂O Molar mass: 379.34 g/mol EC number: 206-104-4 CAS number: 6080-56-4 Appearance: colorless to white, crystalline substance...

Technical information on chemical reagents: Chemical designation: Acetic acid solution 3 % English name: Acetic Acid Solution 3 % Synonyms: ethanoic acid Species: pure Chemical formula: CH3COOH Molar mass: 60.05 g/mol EC number: 200-580-7 CAS number: 64-19-7 Appearance: clear, colorless liquid with a characteristic...

Technical information about chemical reagents: Chemical name: Hydrochloric acid solution 30–33 % English name: Hydrochloric acid solution 30–33 % Synonyms: Hydrochloric acid Species: pure Chemical formula: HCl Molar mass: 36.46 g/mol EC number: 231-595-7 CAS number: 7647-01-0 Appearance: clear, colorless to yellowish liquid with...

Technical information about chemical reagents: Chemical formula: HO(C₂H₄O)ₙH CAS number: 25322-68-3 EC number: 500-038-2 Synonyms: Polyethylene glycol 400, POLYETHYLENE GLYCOL 400 Grade: Pure Molar mass: 380-420 g/mol Density: 1.12 g/ml Appearance: Colorless liquid Packaging: Brown glass bottle Shelf life: 24 months after delivery Examples...

Name (English): 1,4-Butanediol Synonyms: 1,4-Butylene glycol, Tetramethylene glycol, BDO Species: pure for analysis Chemical formula: C₄H₁₀O₂ Molar mass: 90.12 g/mol EC number: 203-786-5 CAS number: 110-63-4 Quality parameters TESTED VALUE NORM Content min. 99.5% Water max. 0.1% Color (APHA) max. 10 units Hz External...

Technical information about chemical reagents: Reagent name: Basic Fuchsin Synonyms: Rosaniline chloride CAS number: 632-99-5 EC number: 211-189-6 Type: Indicators Quality: pure Molecular formula: C20H20ClN3 Molar mass: 337.85 g/mol Appearance/Form: dark green powder Packaging: Plastic container Shelf life: minimum 24 months from delivery Examples...

Technical information about chemical reagents: Reagent name: D-(-)-Fructose Synonyms: D(-)-Fructose, Levulose CAS number: 57-48-7 EC number: 200-333-3 Type: other Quality: pure Summary formula: C₆H₁₂O₆ Molar mass: 180.16 g/mol Minimum content: 99%. Appearance/Form: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months...

Technical information about chemical reagents: Reagent name: D-(-)-Fructose Synonyms: D(-)-Fructose, Levulose CAS number: 57-48-7 EC number: 200-333-3 Type: other Quality: pure Summary formula: C₆H₁₂O₆ Molar mass: 180.16 g/mol Minimum content: 99%. Appearance/Form: white, crystalline powder Packaging: Plastic container Shelf life: minimum 24 months from...

Designation (English): Phenolphthalein solution 1% in ethanol Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalide Species: pure Chemical formula: C₂₀H₁₄O₄ Molar mass: 318.33 g/mol EC no: 201-004-7 CAS number: 77-09-8 Quality parameter TESTED VALUE NORM Phenolphthalein 1.0% ± 0.1% Ethanol (V/V) 70.0% ± 2.0% Isopropanol (V/V) 0.7% ± 0.2% 2-Butanone...

Technical information about chemical reagents: Chemical formula: C₂₀H₁₄O₄. CAS number: 77-09-8 EC number: 201-004-7 Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalide Type: Pure Purity: 0.1 %. Examples of professional applications in various industries: Analytical chemistry: Phenolphthalein is used as a pH indicator in acid-base titrations. It shows a color...

Name (English): Diethyl ether Synonyms: Ethyl ether, Diethyl ether, Ethoxyethane Species: pure Chemical formula: (C₂H₅)₂O Molar mass: 74,12 g/mol EC number: 200-467-2 CAS number: 60-29-7 Quality parameters TESTED VALUE NORM Content min. 99.5% Free acids (CH₃COOH) max. 0.0005% Ethanol max. 0.2% Methanol max. 0.05%...

Technical information about chemical reagents: Chemical formula: C2H5OH CAS number: 64-17-5 EC number: 200-578-6 Synonyms: Denatured ethyl alcohol Type: Pure Purity: 92 %. Examples of professional applications in various industries: Cleaning and disinfecting agents: Use as a solvent in cleaning agents, disinfectants, and technical...

Name (English): Tin(II) chloride dihydrate Synonyms: Tin(II) chloride dihydrate Species: pure Chemical Formula: SnCl₂ x 2H₂O Molar Mass: 225.63 g/mol EC Number: 231-868-0 CAS Number: 10025-69-1 Quality parameters TESTED VALUE STANDARD Content min. 98.0% Sulfates (SO₄) max. 0.02% Heavy metals (Pb) max. 0.05% Arsenic...

Name (English): Chloroform stab. Ethanol Synonyms: Trichloromethane, Trichloromethane, Methylene trichloride, Formyl trichloride Species: pure Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC no: 200-663-8 CAS number: 67-66-3 Quality parameters TESTED VALUE NORM Content (GC) min. 98.0% Free acids and phosgene (i.e. HCl) max. 0.0002%...

Name (English): Chloroform stab. Amylene Synonyms: Trichloromethane, Trichloromethane, Methylene trichloride, Formyl trichloride Species: pure Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC no: 200-663-8 CAS number: 67-66-3 Quality parameters TESTED VALUE NORM Content (GC) min. 98.0% Free acids and phosgene (i.e. HCl) max. 0.0002%...

Technical information about chemical reagents: Chemical form: CeO₂. CAS number: 1306-38-3 EC number: 215-150-4 Synonyms: Cerium oxide Type: Pure Molar mass: 172.1 g/mol Minimum content: 99.5% Category: Other Appearance/Form: Light powder Examples of professional applications in various industries: Materials science: Used as a polishing...

Technical information about chemical reagents: Chemical formula: C₄H₈O CAS number: 78-93-3 EG number: 201-159-0 Synonyms: Methyl ethyl ketone, Butanone, Butan-2-one, Methylacetone, MEK Category: Solvent Purity: ≥ 98.5% Molar mass: 72.12 g/mol Density: 0.805 g/ml Appearance: colorless, clear liquid Packaging: Plastic packaging Shelf life: at...

Technical information about chemical reagents: Chemical formula: C₄H₈O CAS number: 78-93-3 EG number: 201-159-0 Synonyms: Methyl ethyl ketone, Butanone, Butan-2-one, Methylacetone, MEK Category: solvent Purity: ≥ 98.5% Molar mass: 72.12 g/mol Density: 0.805 g/ml Appearance: colorless, clear liquid Packaging: plastic packaging Shelf life: at...

Technical information on chemical reagents: Reagent name: Barium chloride anhydrous Synonyms: Barium chloride CAS number: 10361-37-2 EC number: 233-788-1 Type: Salts Quality: pure Summary formula: BaCl₂ Molar mass: 208.23 g/mol Minimum content: 99%. Appearance/Form: White powder Packaging: Plastic container Shelf life: at least 24...

Technical information about chemical reagents: Chemical formula: C₆H₁₁FeNO₇. CAS number: 1185-57-5 EC number: 214-686-6 Synonyms: Ferric ammonium citrate green Grade: Pure Purity: High purity Appearance: green powder Molar mass: approx. 265 g/mol Packaging: Plastic container Shelf life: minimum 24 months from delivery Solubility: highly...