best sellers

Technical information about chemical reagents: Reagent name: Hydroxylamine sulfate Synonyms: - CAS number: 10039-54-0 EC number: 233-188-8 Type: other Molecular formula: (HONH₃)₂SO₄ Molecular weight: 164.14 g/mol Purity: 99 %. Appearance/Form: white crystalline powder Packaging: plastic container Shelf life: minimum 24 months from delivery Examples...

Name (English): Hydrazinium sulfate Synonyms: Diamide sulfate Species: pure Chemical formula: H₆N₂O₄S Molar mass: 130.12 g/mol EC no: 233-110-4 CAS number: 10034-93-2 Quality parameter TESTED VALUE STANDARD Content (iodometric) min. 98.0% Chlorides (Cl) max. 0.005%. Heavy metals (Pb) max. 0.0025% Iron (Fe) max. 0.001%...

Technical information about chemical reagents: Chemical formula: C₆H₁₂O₆. CAS number: 50-99-7 EC number: 200-075-1 Synonyms: Anhydrous glucose, D-(+)-Glucose, Dextrose Grade: Analytically pure Purity: 98% Molar mass: 180.16 g/mol Appearance: White powder Packaging: Plastic container Shelf life: 24 months after delivery Examples of professional applications...

Technical information about chemical reagents: Chemical formula: Al(OH)₃. CAS number: 21645-51-2 EC number: 244-492-7 Synonyms: Aluminum hydroxide Category: Rules Purity: ≥98% (analytical grade) Appearance: white powder Molecular weight: 78 g/mol Packaging: plastic container Shelf life: minimum 24 months from delivery Melting point: decomposes before...

Designation (English): Aluminium oxide Synonyms: Aluminium oxide Species: pure Chemical formula: Al2O3 Molar mass: 101.94 g/mol EC No: 215-691-6 CAS Number: 1344-28-1 .

Technical information about chemical reagents: Chemical formula: C₃H₈O₂. CAS number: 57-55-6 EC number: 200-338-0 Synonyms: 1,2-Propanediol, 1,2-Dihydroxypropane Grade: pure Purity: ≥ 99 %. Examples of professional applications in various industries: Pharmaceutical industry: Solvent and carrier substance: Propylene glycol is used as a solvent for...

Technical information about chemical reagents: Chemical formula: C₃H₈O₃. CAS number: 56-81-5 EC number: 200-289-5 Synonyms: 1,2,3-Propanetriol, Glycerin, Trihydroxy alcohol Type: Analytically pure Purity: ≥99 %. Examples of professional applications in various industries: Cosmetics industry: Humectant: Glycerin is commonly used in creams, lotions, and toothpastes...

Designation (English): 10% Formaldehyde solution Synonyms: Formaldehyde, Formalin Species: pure Chemical formula: HCHO Molar mass: 30.03 g/mol EC No: 200-001-8 CAS Number: 50-00-0 .

Technical information about chemical reagents: Reagent name: Fluorescein CAS number: 2321-07-5 EC number: 219-031-8 Type: Indicators Quality: pure Summary formula: C₂₀H₁₂O₅ Molar mass: 332.32 g/mol Minimum content: 99%. Appearance/Form: Orange powder Packaging: Plastic container Shelf life: at least 24 months after delivery of goods...

Technical information on chemical reagents: Reagent name: Crystal violet Synonyms: Methyl violet 10 B CAS number: 548-62-9 EC number: 208-953-6 Type: Indicators Species: pure Summary formula: C₂₅H₃₀ClN₃ Molar mass: 407.99 g/mol Content: 90% Appearance/Form: green powder Packaging: plastic container Shelf life: at least 24...

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

Designation (English): Phenol solution 25% Synonyms: Carbolic acid in solution 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 25.0% ± 1.0% Identity as prescribed External appearance Colorless or light pink liquid...

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 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 about chemical reagents: Chemical formula: C2H5OH CAS number: 64-17-5 EC number: 200-578-6 Synonyms: denatured ethyl alcohol, medical spirit Grade: Pure Purity: 70 Examples of professional applications in various industries: Cleaning and disinfecting agents: 70% ethanol is frequently used as a disinfectant in...

Technical information about 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...

Name (English): Zinc oxide Synonyms: Zinc oxide, Zinc white, Zincite Species: pure Chemical formula: ZnO Molar mass: 81.37 g/mol EC no: 215-222-5 CAS number: 1314-13-2 Quality parameters TESTED VALUE NORM Content min. 99.0% Arsenic (As) max. 0.005% Tin (Sn) max. 0.005% Manganese (Mn) max....

Name (English): Chloroform stab. Ethanol Synonyms: Trichloromethane, Trichloromethane, Methyl trichloride, Formyl trichloride Species: HPLC Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC no: 200-663-8 CAS number: 67-66-3 Quality parameters TESTED VALUE NORM Content (GC) min. 99.5% Acid content max. 0.0005 meq/g Residue on evaporation...

Name (English): Chloroform stab. with amylene Synonyms: Trichloromethane, Trichloromethane, Methylene trichloride, Formyl trichloride Species: pure Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC no: 200-663-8 CAS number: 67-66-3 Quality parameters TESTED VALUE STANDARD Content (GC) min. 98.0% Free acids and phosgene (i.e. HCl) max....

Technical information on chemical reagents: Chemical formula: C₇H₇ClNNaO₂S CAS number: 127-65-1 EC number: 204-854-7 Synonyms: Chloramine-T, N-Chloro-p-toluenesulfonamide sodium salt Genre: other Purity/Concentration: 3% solution Molar mass: 227.64 g/mol Appearance/Form: Colorless to slightly yellowish liquid Packaging type: Plastic bottle Delivery date: at least 6 months...