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 parameters TESTED VALUE NORM Phenolphthalein 1.0% ± 0.1% Ethanol (V/V) 70.0% ± 2.0% Isopropanol (V/V) 0.7% ± 0.2% 2-Butanone...

Name (English): Phenol Synonyms: Carbolic acid Species: pure Chemical formula: C₆H₅OH Molar mass: 94.11 g/mol EC number: 203-632-7 CAS number: 108-95-2 Quality parameters TESTED VALUE NORM Content min. 98.0% Iron (Fe) max. 0.02% Water (KF) max. 0.75% Melting point 38.0 - 42.0°C External appearance...

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 NORM Content min. 98.0% Sulfates (SO₄) max. 0.02% Heavy metals (Pb) max. 0.05% Arsenic...

Name (English): Zinc chloride Synonyms: Zinc dichloride, Zinc chloride Species: pure Chemical formula: ZnCl₂ Molar mass: 136,3 g/mol EC number: 231-592-0 CAS number: 7646-85-7 Quality parameters TESTED VALUE NORM Content min. 98.0% Sulfates (SO₄) max. 0.1% Alkali metals max. 1.0% Cadmium (Cd) max. 0.001%...

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...

Designation (English): Phosphoric acid solution 85% Synonyms: Phosphoric acid (V) Species: pure Chemical formula: H₃PO₄ Molar mass: 97.99 g/mol EC number: 231-633-2 CAS number: 7664-38-2 Quality parameters TESTED VALUE NORM Content min. 84.5% Nitrates (NO₃) max. 0.001% Chlorides (Cl) max. 0.001% Sulfates (SO₄) max....

Sodium Perborate (CZ) CHEM-428035599 Technical Information Chemical Name: Sodium Perborate Synonyms: Sodium Perborate, NaBO3 CAS Number: 10332-33-9 EC Number: 231-556-4 Molar Mass: 99.8 g/mol Form: solid, crystalline powder Color: white Odor: odorless pH Value: 9.9 (1% aqueous solution, 20°C) Melting Point: no data available...

Technical information about chemical reagents: Chemical Formula: Na₂O - nSiO₂ - nH₂O CAS Number: 1344-09-8 EC number: 215-687-4 Synonyms: sodium trisilicate, sodium silicate in solution Genre: other Purity: pure Density: 1.45 g/ml Appearance: colorless liquid Packaging: plastic packaging Shelf life: at least 24 months...

Name (English): Strontium nitrate Synonyms: Nitric acid strontium salt Species: pure Chemical formula: Sr(NO₃)₂ Molar mass: 211.63 g/mol EC number: 233-131-9 CAS number: 10042-76-9 Quality parameters TESTED VALUE NORM Content min. 99.0% Chlorides (Cl) max. 0.002% Sulfates (SO₄) max. 0.25% Heavy metals (Pb) max....

Name (English): Sodium bicarbonate Synonyms: Sodium acid carbonate, sodium bicarbonate, baking soda, sodium bicarbonate Species: pure Chemical formula: NaHCO3 Molar mass: 84.01 g/mol EC No: 205-633-8 CAS Number: 144-55-8 .

Name (English): Sucrose Synonyms: Cane sugar, beet sugar Species: pure Chemical Formula: C12H22O11 Molar Mass: 342.3 g/mol EC Number: 200-334-9 CAS Number: 57-50-1 .

Technical information about chemical reagents: Chemical formula: K₂CO₃. CAS number: 584-08-7 EC number: 209-529-3 Synonyms: Potassium carbonate Genus: pure Purity: 98 Type: Salts Appearance: white powder Packaging: plastic container Expiration date: minimum 24 months from delivery of goods Molar mass: 138.21 g/mol Solubility: very...

Technical information about chemical reagents: Chemical formula: (C2H4O)n CAS number: 25213-24-5 EC number: 209-183-3 Synonyms: (Poly)vinyl alcohol Category: Alcohols Purity: pure Appearance: clear flakes or powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications in various industries:...

Name (English): Trichloroacetic acid Synonyms: TCA acid Species: pure Chemical Formula: CCl3COOH Molar Mass: 163.39 g/mol EC Number: 200-927-2 CAS Number: 76-03-9 .

Technical information about chemical reagents: Chemical formula: C₇₆H₅₂O₄₆ CAS number: 1401-55-4 EC number: 215-753-2 Synonyms: Tannic acid Type: Pure Purity: not specified Molar mass: 1701.28 g/mol Appearance: light brown powder Packaging: plastic container Solubility: soluble in water and ethanol Physical state: solid Melting point:...

Technical Information on Chemical Reagents: Reagent Name: Formic acid solution 85% (Ameisensäure Lösung 85%) Synonyms: Methanoic acid CAS Number: 64-18-6 EC Number: 200-579-1 Type: Organic carboxylic acid (aqueous solution) Purity: pure Chemical Formula: HCOOH Molar Mass: 46.03 g/mol Content: approx. 85% Appearance/Form: colorless, clear...

Technical information on chemical reagents: Chemical formula: C₆H₄(OH)₂. CAS number: 123-31-9 EC number: 204-617-8 Synonyms: Hydroquinone, Quinol Genus: other Purity: ≥99%. Appearance: white or almost white powder Molar mass: 110.11 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Melting point:...

Name (English): n-Heptane Species: pure Chemical Formula: C7H16 Molar Mass: 100.21 g/mol EC Number: 205-563-8 CAS Number: 142-82-5 .

Technical information about chemical reagents: Chemical formula: C₄H₈O₂. CAS number: 141-78-6 EC number: 205-500-4 Synonyms: Ethyl acetate, Ethyl ethanoate Grade: Pure Purity: ≥ 99 % Appearance: colorless, clear liquid Density: approx. 0.90 g/ml Molar mass: 88.11 g/mol Packaging: Plastic container Shelf life: minimum 24...

Technical information on chemical reagents: Chemical formula: C20H6Br4Na2O5 CAS number: 17372-87-1 EC number: 241-409-6 Reagent name: Eosin Y disodium salt Synonyms: Disodium tetrabromofluorescein Quality: pure Molar mass: 691,86 g/mol Type: Indicators Appearance: light brown powder Packaging type: plastic container Examples of professional applications in...