Technical information about chemical reagents: Chemical formula: Ca(NO₃)₂ · 4H₂O CAS number: 13477-34-4 EC number: 233-332-1 Synonyms: Calcium nitrate tetrahydrate Type: Salt Purity: ≥ 99% Molar mass: 236.15 g/mol Appearance: white powder, granules, or colorless crystals Packaging: plastic container Shelf life: at least 24...

Technical information on chemical reagents: Chemical formula: C₄H₈O CAS number: 78-93-3 EC number: 201-159-0 Synonyms: methyl ethyl ketone, butanone, butan-2-one, methyl acetone, 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:...

Technical information on chemical reagents: Chemical formula: C₄H₈N₂O₃ - H₂O CAS number: 5794-13-8 EC number: 200-735-9 Category: acids Purity / content: pure Molar mass: 150.14 g/mol Appearance/Form: white, crystalline powder Packaging type: plastic packaging Expiration date: at least 24 months from delivery of the...

Technical information on chemical reagents: Chemical formula: Ca(ClO)₂ CAS number: 7778-54-3 EC number: 231-908-7 Synonyms: chlorinated lime Type: salt Purity: ≥ 95% Molar mass: 142.98 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 12 months from delivery Examples of professional applications...

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...

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...

Ethylene diamine solution 70% Technical information about chemical reagents: Chemical formula: C₂H₈N₂. CAS number: 107-15-3 EC number: 203-468-6 Synonyms: 1,2-Diaminoethane, Edamine Species: 70% solution Purity: 70%. Net weight: 1000g Examples of professional applications in various industries: Chemical industry: Production of epoxy resins, chelating agents,...

Technical information on chemical reagents: Chemical formula: C₄H₁₀O CAS number: 71-36-3 EC number: 200-751-6 Synonyms: n-Butyl alcohol, Butyl alcohol, Butan-1-ol, n-Butanol, 1-Hydroxybutane Type: pure Purity: pure Molar mass: 74.1 g/mol Appearance: colorless, oily liquid Odor: alcoholic, pungent Melting point: −89 °C Boiling point: 117.7 °C Density:...

Technical information on chemical reagents: Chemical formula: NaF CAS number: 7681-49-4 EC number: 231-667-8 Synonyms: Sodium fluoride Type: salts Purity: 99% Molar mass: 41.99 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications in...

Test Solution 1 - Gold Assay 0.2-0.4 Technical Information on Chemical Reagents: Chemical Formula: not available (mixture) CAS Number: not applicable EC Number: not applicable Synonyms: Gold Assay Solution Quality: technical Purity: not applicable Examples of Professional Applications in Various Industries: Jewelry and Metallurgy:...

Technical information about chemical reagents: Chemical formula: C6H12N4 CAS number: 100-97-0 EC number: 202-905-8 Synonyms: Urotropin, Hexamethylenetetramine, Methenamine Type: other Purity: ≥ 98.5% Molar mass: 140.19 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of...

Ethylene diamine CZDA Biolaboratorium Technical information about chemical reagents: Chemical formula: C₂H₄(NH₂)₂. CAS number: 107-15-3 EC number: 203-468-6 Synonyms: 1,2-Diaminoethane, EDA Type: CZDA Purity: min. 99.5% Net weight: 1000 ml Examples of professional applications in various industries: Chemical industry: Ethylene diamine is used as...

Malic acid 1000g BIOMUS Technical information on chemical reagents: Chemical formula: C4H6O5 CAS number: 617-48-1 EC number: 210-514-9 Genre: Clean Cleanliness: clean Net weight: 1000g Examples of professional applications in various industries: Food industry - Flavoring agent and acidity regulator: Malic acid is widely...

Phenolic Reagent Technical Specifications Form: Liquid Color: Light yellow Odor: Characteristic, phenolic pH value: < 2 Flash point: > 100°C Solubility: completely miscible with water Density: approx. 1.03 g/cm³ Viscosity: no data available Examples of Professional Applications in Various Industries In laboratories for spectrophotometric...

Phenolic Reagent Technical Specifications Form: Liquid Color: Light yellow Odor: Characteristic, phenolic pH value: < 2 Flash point: > 100°C Solubility: completely miscible with water Density: approx. 1.03 g/cm³ Viscosity: no data available Examples of Professional Applications in Various Industries In laboratories for spectrophotometric...

Technical information on chemical reagents: Chemical formula: C₇H₈. CAS number: 108-88-3 EC number: 203-625-9 Synonyms: methylbenzene Category: Solvent Purity: ≥ 99.5% Molar mass: 92.14 g/mol Density: 0.87 g/ml Appearance: colorless liquid Packaging: depends on sample quantity Shelf life: at least 24 months after delivery...

Technical information about chemical reagents: Chemical formula: ZnCl2 CAS number: 7646-85-7 EC number: 231-592-0 Synonyms: zinc dichloride, zinc chloride Type: salts Purity: ≥ 98 % Molar mass: 136.28 g/mol Appearance: light, strongly hygroscopic powder, caking possible Packaging: plastic container Shelf life: at least 24...

Analysis Balance for Iodine (Potassium Iodate-Iodide) 0.1 mol/L liquid/solid Technical Information Catalog number: CHEM-167431003 Concentration: 0.1 mol/L Form: liquid/solid Active ingredients: Potassium iodate (KIO₃), Potassium iodide (KI) Solution prepared according to analytical requirements Examples of Professional Applications in Various Industries Quantitative analysis through iodometric...

L-Cysteine Chemical name: L-Cysteine Catalog number: CHEM-322687608 Chemical formula: C3H7NO2S Molecular weight: 121.16 g/mol CAS number: 52-90-4 EC number (EINECS): 200-158-2 Technical data Physical form: solid Color: white to cream-colored Odor: characteristic (sulfurous) pH value (1% solution, 20°C): 4.5 - 6.0 Melting point: about...