Technical information about chemical reagents: Chemical formula: CH₃CN CAS number: 75-05-8 EC number: 200-835-2 Synonyms: Acetonitrile, Methyl cyanide, Ethanenitrile Type: Spectrally pure Purity: ≥99.9% Examples of professional applications in various industries: Analytical chemistry: Acetonitrile is used in high-performance liquid chromatography (HPLC) and mass spectrometry...

Technical information about chemical reagents: Chemical formula: CH₃CN CAS number: 75-05-8 EC number: 200-835-2 Synonyms: Acetonitrile, Methyl cyanide, Ethanenitrile Grade: Pure Purity: ≥99 %. Examples of professional applications in various industries: Analytical chemistry: Acetonitrile is commonly used as a solvent in high-performance liquid chromatography...

Name (English): Acetone Synonyms: Propanone, Dimethyl ketone Species: pure Chemical formula: C₃H₆O Molar mass: 58.08 g/mol EC no: 200-662-2 CAS number: 67-64-1 Quality parameters TESTED VALUE STANDARD Content (GC) min. 99.0% Methanol max. 0.05% Acidity (CH₃COOH) max. 0.005% Residue on evaporation max. 0.001% Water...

Designation (English): Sodium phosphate monobasic monohydrate Synonyms: Sodium dihydrogen phosphate monohydrate Species: pure Chemical formula: NaH₂PO₄ x 1H₂O Molar mass: 137,99 g/mol EC number: 231-449-2 CAS number: 10049-21-5 Quality parameters TESTED VALUE NORM Content min. 98.0% Total nitrogen (N) max. 0.005%. Chlorides (Cl) max....

Name (English): Potassium bicarbonate Synonyms: Acid potassium carbonate Species: pure Chemical formula: KHCO3 Molar mass: 100.12 g/mol EC Number: 206-059-0 CAS Number: 298-14-6 .

Technical information about chemical reagents: Chemical formula: CH₄O₃S CAS number: 75-75-2 Synonyms: Methanesulfonic acid Category: Acids Purity / Content: 70 Molar mass: 96.11 g/mol Density: 1.48 g/ml Appearance/Form: colorless liquid Packaging type: Brown glass bottle Expiration date: minimum 24 months from delivery of goods...

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 STANDARD Content min. 98.0% Sulfates (SO₄) max. 0.1% Alkali metals max. 1.0% Cadmium (Cd) max. 0.001%...

Name (English): Barium chloride solution 10% Synonyms: Barium chloride in aqueous solution Species: pure Chemical formula: BaCl₂ Molar mass: 208.24 g/mol EC number: 233-788-1 CAS number: 10361-37-2 Quality parameters TESTED VALUE STANDARD Content 10.0% ± 0.5% Identity as specified Density (20°C) approx. 1.097 g/cm³...

Crystal Violet 0.1% Aqueous Solution Chemical Name: Crystal Violet (CI 42555), 0.1% aqueous solution Catalog Number: CHEM-124251509 CAS Number (Crystal Violet): 548-62-9 EC Number: 208-953-6 Molar Mass: 407.98 g/mol Technical Specifications Physical Form: liquid Color: violet Odor: practically odorless pH Value: not specified Flash...

Gentian Violet 1% Aqueous Solution Chemical Name: Crystal Violet (CI 42555), 1% solution in water Catalog Number: CHEM-124254512 CAS Number: 548-62-9 EC Number: 208-953-6 Molar Mass: ~407.98 g/mol (active ingredient) Technical Specifications Physical Form: liquid Color: dark violet Odor: characteristic pH Value: 2.5 -...

Amidosulfonic Acid CZ Chemical name: Amidosulfuric acid (VI) Synonyms: Sulfamic acid, Amidosulfonic acid Technical specifications Catalog number: CHEM-425255203 CAS number: 5329-14-6 EC number (EINECS): 226-218-8 Molecular formula: H₃NO₃S Molar mass: 97.09 g/mol Appearance: white powder Odor: odorless pH value (50 g/l in H₂O, 25°C):...

Xylene (Isomer mixture) p.d.a. CHEM*115208603 Technical information about chemical reagents: Chemical name: Xylene (Isomer mixture) Molecular formula: C₈H₁₀ CAS number: 1330-20-7 EC number: 215-535-7 Molar mass: 106.17 g/mol Synonyms: Dimethylbenzene, Dimethylbenzol, Ethyltoluene, Xylene Grade: p.d.a. (pure for analysis) Examples of professional applications in various...

Denatured alcohol Technical information about chemical reagents: Chemical formula: none (ethanol-containing mixture) CAS number: not applicable EC number: not applicable Quality: technical, denatured (denatured) Strength: 91.7 - 92.3% vol. (Ethanol) Density: approx. 0.8194 g/cm³ (15°C) Melting point: -114.5°C Boiling point: 78°C Autoignition temperature: 425°C...

O-CRESOLPHTHALEIN 2% IN ETHANOL COMPLETELY DENATURED WSKCHEM-215175516 Technical information about the reagent: Qualitative composition: O-Cresolphthalein - 2% Solvent: WSK completely denatured ethanol CAS number: 79-09-4 (Ethanol), 596-27-0 (O-Cresolphthalein) EC number: 200-578-6 (Ethanol), 209-866-4 (O-Cresolphthalein) Form: homogeneous liquid Color: light yellow to light yellowish brown...

O-Cresolphthalein 1% in fully denatured ethanol WSK CHEM-215175517 Technical information about chemical reagents: Composition: 1% o-cresolphthalein in fully denatured ethanol CAS o-Cresolphthalein: 2303-01-7 CAS Ethanol: 64-17-5 Species: Indicator solution (WSK) Concentration: 1% (m/v) Examples of professional applications in various industries: Chemical analysis: pH indicator...

Tetrachloroethylene p.d.a. CHEM*112759209 Technical information about chemical reagents: Chemical formula: C₂Cl₄. Molar mass: 165.82 g/mol CAS number: 127-18-4 EC number: 204-825-9 Synonyms: Tetrachloroethylene, Tetrachloroethylene, Perchloroethylene, Tetrachloroethene, Tetrachloroethene Physical state: liquid Color: colorless Appearance: colorless, clear liquid Odor: similar to chloroform Melting point: -23°C Boiling...

Tetrachloroethylene p.d.a. CHEM*112759209 Technical information about chemical reagents: Chemical formula: C₂Cl₄. Molar mass: 165.82 g/mol CAS number: 127-18-4 EC number: 204-825-9 Synonyms: Tetrachloroethylene, Tetrachloroethylene, Perchloroethylene, Tetrachloroethene, Tetrachloroethene Physical state: liquid Color: colorless Appearance: colorless, clear liquid Odor: similar to chloroform Melting point: -23°C Boiling...

Alizarin Red S Chemical name: Alizarin Red S (Alizarin Red) Molecular formula: C14H7NaO7S Molar mass: 342.26 g/mol CAS number: 130-22-3 EC number: 204-981-8 Physicochemical properties Physical form: solid Color: orange Odor: phenolic pH value (1 g/l, 20°C): 6-7 Color change range: pH 3.7 -...

Calcium carbide (Kalziumkarbid) CHEM-525091506 Technical information about chemical reagents: Chemical formula: CaC₂ CAS number: 75-20-7 EC number: 200-848-3 Synonyms: Calcium carbide, Carbide Species: Pure Purity: min. 80% Net weight: 1000g Examples of professional applications in various industries: Gas Industry: For the production of acetylene...

Calcium carbide (Kalziumkarbid) CHEM-525091506 Technical information about chemical reagents: Chemical formula: CaC₂ CAS number: 75-20-7 EC number: 200-848-3 Synonyms: Calcium carbide, Carbide Species: Pure Purity: min. 80% Net weight: 1000g Examples of professional applications in various industries: Gas industry: For the production of acetylene...