Sodium Pyrosulfate (Na2S2O7) Technical Information Chemical Formula: Na2S2O7 CAS Number: 13870-29-6 EC Number: 237-625-5 Synonyms: Disodium Disulfate English Name: Sodium Pyrosulfate Grade/Purity: pure Molar Mass: 222.1 g/mol Professional Applications Sample Preparation (Material Analysis): Flux for melting mineral and oxide samples in the preparation of...

Technical information on chemical reagents: Reagent name: Perchloric acid solution 60%. Chemical names: Perchloric acid, chloric acid Quality: analytical quality Type: acids Molecular formula: HClO4 Molar mass: 100.46 g/mol EC number: 231-512-4 CAS number: 7601-90-3 Content: 60 Density: 1.54 g/ml Appearance/Form: colorless liquid Packaging:...

Technical information on chemical reagents: Reagent name: Ethylenediamine Synonyms: Ethylenediamine CAS number: 107-15-3 EC number: 203-468-6 Type: other Quality: pure Empirical formula: C₂H₈N₂ Molar mass: 60.1 g/mol Content: 99% Density: 0.9 g/ml Appearance/Form: colorless liquid Packaging: Brown glass bottle Shelf life: at least 24...

Technical information on chemical reagents: Chemical formula: (NH₄)₂S CAS number: 12135-76-1 EC number: 235-223-4 Synonyms: ammonium sulfide solution Category: Salts Purity: 20% (pure aqueous solution) Appearance: clear liquid Molar mass: 68.14 g/mol Density: approx. 1.000 g/ml Packaging: Brown glass bottle Shelf life: at least...

Sodium hydroxide solution 1 mol/L (NaOH) Technical information: Chemical name: Sodium hydroxide solution Synonyms: Sodium hydroxide solution, Sodium lye Chemical formula: NaOH Molar mass: 39.997 g/mol Concentration: 1 mol/L (standard solution) CAS: 1310-73-2 EC: 215-185-5 Product name: CHEM-810953165 Form: liquid Color: colorless Odor: odorless...

Ammonia Buffer for Complexometry CHEM-177664832 Technical Information Form: liquid Color: colorless Odor: characteristic, ammoniacal pH (20°C): alkaline (approx. 10) Composition: aqueous solution containing ammonia (NH3) and ammonium chloride (NH4Cl) in proportions that ensure a stable pH Melting point: no data available Boiling point: no...

Reagent for testing high-chromium stainless steels Technical information about chemical reagents: Type: Pickling reagent Purpose: Microstructure testing of high-chromium stainless steels Physical form: liquid Color: dark amber or yellowish Example composition: Nitric acid, sulfuric acid, iron(III) chloride, hydrochloric acid Examples of professional applications in...

Reagent for testing high-chromium stainless steels Technical information about chemical reagents: Type: Pickling reagent Purpose: Microstructure testing of high-chromium stainless steels Physical form: liquid Color: dark amber or yellowish Example composition: Nitric acid, sulfuric acid, iron(III) chloride, hydrochloric acid Examples of professional applications in...

Selenmischung nach Wieninger Catalog Number: CHEM-757640034 Other Designation: Selenium mixture for the detection of amino acids Qualitative Composition: Mixture of glacial acetic acid, trisulphuric acid and selenium Technical Specifications Form: liquid Color: brown to reddish-brown Odor: pungent, irritating pH Value: no data available Flash...

Aluminium chloride Chemical name: Aluminium chloride Synonyms: Aluminium chloride, AlCl3 Product number: CHEM-114534802 Technical data Chemical formula: AlCl3 Molar mass: 133.34 g/mol CAS number: 7446-70-0 EC number: 231-208-1 Form: solid Color: white Odor: pungent pH value (100 g/l, 20°C): approx. 2.4 Melting point: 190°C...

Technical information on chemical reagents: Reagent name: Hexanoic acid Chemical name: Caproic acid Quality: pure Type: acids Molecular formula: C6H12O2 Molar mass: 116.2 g/mol EC number: 205-550-7 CAS number: 142-62-1 Content: 98 % Density: 0.93 g/ml Appearance/Form: colorless liquid Packaging: brown glass bottle Shelf life:...

Hydrogen Sulfide Absorption Reagent Technical Information about Chemical Reagents: Chemical Formula: - (Mixture) CAS Number: - (no single number for the mixture) Grade: Technical Form: liquid Color: colorless to pale yellow Odor: ammoniacal or slightly alkaline pH Value: >11 (alkaline solution) Density: approx. 1.01...

Technical information on chemical reagents: Reagent name: Perchloric acid solution 60%. Chemical names: Perchloric acid, chloric acid Quality: analytical quality Type: acids Molecular formula: HClO4 Molar mass: 100.46 g/mol EC number: 231-512-4 CAS number: 7601-90-3 Content: 60 Density: 1.54 g/ml Appearance/Form: colorless liquid Packaging:...

Mi1Al Metallurgy Reagent - Aluminum Alloys Product Code: CHEM-116950921 Technical Specifications Form: liquid Color: colorless to slightly yellow Odor: characteristic, irritating Main Components: hydrofluoric acid, nitric acid, water Reagent Type: Etching reagent for revealing grain boundaries and intermetallic phases in aluminum alloys Solubility: completely...

Technical information on chemical reagents: Chemical formula: NaClO2 CAS number: 7758-19-2 EC number: 231-836-6 Synonyms: Sodium chlorite Grade: Pure Purity: 7.5% Molar mass: 90.44 g/mol Density: 1.06 g/ml Appearance: pale yellow liquid Packaging: plastic packaging State of matter: liquid Examples of professional applications in...

Technical information on chemical reagents: Chemical formula: HBr CAS number: 10035-10-6 EC number: 233-113-0 Synonyms: Hydrobromic acid solution 48% Type: Pure Purity: 48 Molar mass: 80.92 g/mol Density: 1.49 g/ml Appearance: colorless liquid Packaging: brown glass bottle State of matter: liquid Examples of professional...

Technical information on chemical reagents: Chemical formula: NaHSO₄-H₂O CAS number: 10034-88-5 EC number: 231-665-7 Synonyms: Sodium bisulfate 1 hydrate Type: Pure Purity: 98% Molar mass: 138.08 g/mol Appearance: colorless crystals or white to pale yellow crystalline powder Packaging: plastic container Melting point: 145 °C...

Technical information on chemical reagents: Chemical formula: NaHSO₄-H₂O CAS number: 10034-88-5 EC number: 231-665-7 Synonyms: Sodium bisulfate 1 hydrate Type: Pure Purity: 98% Molar mass: 138.08 g/mol Appearance: colorless crystals or white to pale yellow crystalline powder Packaging: plastic container Melting point: 145 °C...

Technical information on chemical reagents: Chemical formula: NaOH CAS number: 1310-73-2 EC number: 215-185-5 Synonyms: sodium hydroxide, caustic soda Grade: pure Purity / content: 50% Molar mass: 40 g/mol Density: 1.525 g/ml Physical form: colorless, clear liquid Type: alkaline Packaging: plastic bottle Expiration date:...

Sodium hydroxide solution 2 mol/L (NaOH) Technical information: Chemical name: Sodium hydroxide solution Synonyms: Sodium hydroxide solution, Sodium lye Chemical formula: NaOH Molar mass: 39.997 g/mol Concentration: 2 mol/L (standard solution) CAS: 1310-73-2 EC: 215-185-5 Product code: CHEM-810953164 Form: liquid Color: colorless Odor: odorless...