Selenmischung nach Wieninger Catalog number: CHEM-757640034 Other designation: Selenium mixture for the detection of amino acids Qualitative composition: Mixture of glacial acetic acid, trisulfuric acid and selenium Technical specifications Form: liquid Color: brown to reddish-brown Odor: pungent, irritating pH value: no data available Flash...

Molybdenum Reagent Technical Information about Chemical Reagents: Chemical Formula: not available (mixed reagent) CAS Number: not applicable (Mixture) EC Number: not applicable Synonyms: Molybdate Reagent for Phosphorus Determination Quality: suitable for laboratory purposes Purity: not specifically determined (reagent mixture) Examples of Professional Applications in...

Technical information on chemical reagents: Chemical formula: NaClO CAS number: 7681-52-9 EC number: 231-668-3 Synonyms: sodium hypochlorite, liquid chlorine Grade: pure Molar mass: 74.44 g/mol Appearance: clear, slightly yellowish liquid Odor: characteristic, pungent (chlorine-like) Solubility: completely miscible with water Packaging: light-impermeable, tightly sealable plastic...

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...

Ammonia Buffer for Water Hardness Testing CHEM-177665050 Technical Specifications Form: liquid Color: colorless Odor: characteristic, ammoniacal pH Value (20°C): alkaline (approx. 10) Composition: aqueous solution with ammonia (NH3) and ammonium chloride (NH4Cl) in suitable proportions for stabilizing the pH value Melting Point: no data...

Carnoy's Reagent - Chloroform-Free Fixative for Microscopic Preparations Technical Information about Chemical Reagents: Chemical Formula: not applicable (mixture) CAS Number: 64-17-5 / 67-56-1 EC Number: 200-578-6 / 200-659-6 Synonyms: Carnoy's Solution without Chloroform Species: Pure Purity: Not applicable (mixture) Examples of Professional Applications in...

Cerium sulfate R-R 0.05 mol/l (standard solution) Technical information on chemical reagents: Trade name: Cerium sulfate R-R 0.05 mol/l Chemical composition: solution of cerium(IV) sulfate (Ce(SO₄)₂) in sulfuric acid Concentration: 0.05 mol/l CAS number (for cerium salt): 13812-64-5 EC number: 237-468-3 Physical form: liquid...

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...

Potassium polysulfide Technical information Synonyms: Potassium polysulfide Chemical formula: K₂Sₓ (x ≈ 2-6) Molecular weight: varies depending on sulfur content CAS number: 1312-73-8 EC number: 215-196-9 Form: solid or aqueous solution Color: reddish-brown or yellowish Odor: characteristic, hydrogen sulfide pH value: strongly alkaline (aqueous...

Potassium polysulfide Technical information Synonyms: Potassium polysulfide Chemical formula: K₂Sₓ (x ≈ 2-6) Molecular weight: varies depending on sulfur content CAS number: 1312-73-8 EC number: 215-196-9 Form: solid or aqueous solution Color: reddish-brown or yellowish Odor: characteristic, hydrogen sulfide pH value: strongly alkaline (aqueous...

Potassium polysulfide Technical information Synonyms: Potassium polysulfide Chemical formula: K₂Sₓ (x ≈ 2-6) Molecular weight: varies depending on sulfur content CAS number: 1312-73-8 EC number: 215-196-9 Form: solid or aqueous solution Color: reddish-brown or yellowish Odor: characteristic, hydrogen sulfide pH value: strongly alkaline (aqueous...

Potassium Fluoride 35% CZDA Technical Information Chemical Name: Potassium fluoride Chemical Formula: KF CAS Number: 7789-23-3 EC Number: 232-151-5 Molar Mass: 58.10 g/mol Physical Form: liquid Color: colorless Odor: odorless pH Value: ~7-8 (1% solution, 20°C) Melting Point: no data available Boiling Point: no...

Potassium Fluoride 35% CZDA Technical Information Chemical Name: Potassium Fluoride Chemical Formula: KF CAS Number: 7789-23-3 EC Number: 232-151-5 Molar Mass: 58.10 g/mol Physical Form: liquid Color: colorless Odor: odorless pH Value: ~7-8 (1% solution, 20°C) Melting Point: no data available Boiling Point: no...

Potassium Fluoride 35% CZDA Technical Information Chemical Name: Potassium fluoride Chemical Formula: KF CAS Number: 7789-23-3 EC Number: 232-151-5 Molar Mass: 58.10 g/mol Physical Form: liquid Color: colorless Odor: odorless pH Value: ~7-8 (1% solution, 20°C) Melting Point: no data available Boiling Point: no...

Potassium Fluoride 35% CZDA Technical Information Chemical Name: Potassium fluoride Chemical Formula: KF CAS Number: 7789-23-3 EC Number: 232-151-5 Molar Mass: 58.10 g/mol Physical Form: liquid Color: colorless Odor: odorless pH Value: ~7-8 (1% solution, 20°C) Melting Point: no data available Boiling Point: no...

Potassium Fluoride 20% - CZDA Solution Technical Specifications Chemical Formula: KF Molar Mass: 58.10 g/mol CAS Number: 7789-23-3 EC Number: 232-151-5 Form: liquid Color: colorless to slightly cloudy Odor: odorless pH Value: approx. 7-8 (1% aqueous solution, 20°C) Melting Point: not applicable (aqueous solution)...

Tauber B Reagent for the Determination of Monosaccharides Technical Information about Chemical Reagents: Chemical Formula: not applicable (mixture) CAS Number: Not applicable EC Number: not applicable Synonyms: Not applicable Species: Laboratory reagent Purity: not determined Examples of Professional Applications in Various Industries: Chemical Laboratories:...

Dragendorff Reagent - Set with 2 components, 250 ml each Technical information about the chemical reagents: Chemical formula: not applicable (mixture contains, among others, potassium iodide, bismuthyl nitrate) CAS number: mixture - no single number assigned EC number: not available Synonyms: Dragendorff's reagent, Dragendorff's...

Nelson's Reagent Technical information about chemical reagents: Chemical Formula: Not applicable (mixture) CAS Number: Not applicable EC Number: Not applicable Synonyms: Nelson's Reagent Grade: Technical Purity: Not specified Examples of professional applications in various industries: Chemical Laboratories: Nelson's Reagent is used for staining and...

Analytical Weight Sodium Hydroxide 0.01 mol/l CHEM-168109338 Technical Information about Chemical Reagents: Chemical Formula: NaOH CAS Number: 1310-73-2 EC Number: 215-185-5 Synonyms: Caustic Soda, Sodium Lye Species: Analytical Quality Purity: ≥99% - analytical quality (for the starting substance) Examples of Professional Applications in Various...