Technical information about chemical reagents: Chemical formula: HO(C₂H₄O)ₙH CAS number: 25322-68-3 EC number: 500-038-2 Synonyms: Polyethylene glycol 400, POLYETHYLENE GLYCOL 400 Grade: Pure Molar mass: 380-420 g/mol Density: 1.12 g/ml Appearance: Colorless liquid Packaging: Brown glass bottle Shelf life: 24 months after delivery Examples...

Name (English): Ethylene glycol Synonyms: Ethane-1,2-diol, 1,2-Ethanediol, 1,2-Dihydroxyethane Species: pure Chemical Formula: C₂H₆O₂ Molar Mass: 62.07 g/mol EC Number: 203-473-3 CAS Number: 107-21-1 Quality parameters TESTED VALUE NORM Content min. 98.5% Free acids (CH₃COOH) max. 0.002% Chlorides (Cl) max. 0.001% Heavy metals (Pb) max....

Technical information about chemical reagents: Reagent name: Diethylene glycol Synonyms: Diethylene glycol CAS number: 111-46-6 EC number: 203-872-2 Type: other Quality: pure Molecular formula: C4H10O3 Molecular weight: 106.12 g/mol Density: 1.12 g/ml Appearance/Form: colorless liquid Packaging: Plastic packaging Shelf life: at least 24 months...

Name (English): 1,4-Butanediol Synonyms: 1,4-Butylene glycol, Tetramethylene glycol, BDO Species: pure Chemical formula: C₄H₁₀O₂ Molar mass: 90.12 g/mol EC number: 203-786-5 CAS number: 110-63-4 Quality parameters TESTED VALUE NORM Content min. 99.0% Water max. 0.3% External appearance colorless, clear liquid

Technical information on chemical reagents: Chemical formula: C₆H₁₄O₂. CAS number: 111-76-2 EC number: 203-905-0 Synonyms: Butyl glycol, ethylene glycol butyl ether, 2-butoxyethanol Grade: Analytical quality Purity: 99%. Molar mass: 118 g/mol Density: 0.9 g/ml Appearance: Colorless liquid Packaging: Brown glass bottle Shelf life: 24...

Technical information about chemical reagents: Chemical formula: C₄H₁₀O₂. CAS number: 107-88-0 EC number: 203-529-7 Synonyms: Butylene glycol, Butane-1,3-diol Type: Pure Purity: 99%. Molar mass: 90.12 g/mol Density: 1.004 g/ml Appearance: Colorless liquid Packaging: Brown glass bottle Shelf life: 24 months after delivery Examples of...

Designation (English): Formaldehyde Solution 36-38% Synonyms: Formaldehyde, Formalin, Methanal Species: pure for analysis Chemical formula: HCHO Molar mass: 30.03 g/mol EC No: 200-001-8 CAS Number: 50-00-0 .

Designation (English): Methyl violet solution 0.1% in methanol Species: pure Chemical formula: C₂₄H₂₈N₃Cl Molar mass: 394 g/mol EC no: 210-042-3 CAS number: 8004-87-3 Quality parameters TESTED VALUE STANDARD Content of base dye 0.1% ± 0.02% Methanol 99,0% - 99,9% Labeling as prescribed External appearance...

Technical information about chemical reagents: Chemical form: C25H30ClN3 CAS number: 548-62-9 EC number: 208-953-6 Synonyms: Gentian violet, Methyl violet 10B, Basic violet 3, Hexamethylpararosaniline chloride Category: Indicators (Triphenylmethane dye) Purity: pure Content: 0.1% (w/v) Molar mass: 407.99 g mol-¹ Appearance: purple liquid Packaging type:...

Designation (English): Phenol solution 50% Synonyms: Carbolic acid in solution Species: pure for analysis 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 49,5% - 50,5% Identity as prescribed External appearance Colorless or light...

Name (English): Phenol Synonyms: Carbolic acid 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 min. 98.0% Iron (Fe) max. 0.02% Water (KF) max. 0.75% Melting point 38.0 - 42.0°C External appearance...

Technical information on chemical reagents: Reagent name: 1,10-Phenanthroline hydrochloride monohydrate Synonyms: 1,10-Phenanthroline hydrochloride monohydrate CAS number: 18851-33-7 EC number: 223-325-1 Type: Indicators Species: pure Summary formula: C₁₂H₈N₂ - HCl - H₂O Molar mass: 234.69 g/mol Content: 99.5% Appearance/Form: white or almost white powder Packaging:...

Name (English): Ethyl acetate Synonyms: Ethyl acetate, acetic ester Species: for spectroscopy Chemical formula: C₄H₈O₂ Molar mass: 88.11 g/mol EC number: 205-500-4 CAS number: 141-78-6 Quality parameters TESTED VALUE NORM Content (GC) min. 99.8% Acidity max. 0.0005 meq/g UV transmission (1cm, water) 260 nm...

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 on chemical reagents: Chemical composition: Light hydrocarbon mixture (C₅-C₇ alkanes) Trade name: Petroleum ether 40/60 Synonyms: Petroleum ether, Light gasoline, Light naphtha Grade: Pure Purity: High purity Appearance: colorless, clear liquid Density: approx. 0.65 g/ml Boiling range: 40-60 °C Packaging: depends on...

Technical information on chemical reagents: Chemical composition: Light hydrocarbon mixture (C₅-C₇ alkanes) Trade name: Petroleum ether 40/60 Synonyms: Petroleum ether, Light gasoline, Light naphtha Grade: Pure Purity: High purity Appearance: colorless, clear liquid Density: approx. 0.65 g/ml Boiling range: 40-60 °C Packaging: depends on...

Technical information about chemical reagents: Chemical formula: (CH₃)₂SO CAS number: 67-68-5 EC number: 200-664-3 Synonyms: methyl sulfoxide, methylsulfinylmethane, DMSO, dimethyl sulfoxide Genus: other Purity: 50% (pure) Appearance: colorless, clear liquid Molar mass: 78.13 g/mol Density: 1.05 g/ml Packaging: amber glass bottle Shelf life: at...

Technical information about chemical reagents: Chemical form: (CH3)2SO CAS number: 67-68-5 Reagent name: Dimethyl sulfoxide solution 20 % Synonyms: Methyl sulfoxide, Methylsulfinylmethane, DMSO, Dimethyl sulfoxide Molar mass: 78.13 g/mol Content: 20 % Density: 1.02 g/ml Type: other Appearance: colorless, clear liquid Packaging type: Brown...

Name (English): Diethanolamine Synonyms: DEA, Diethanolamine Species: pure for analysis Chemical Formula: C4H1O2N Molar Mass: 105.14 g/mol EC Number: 203-868-0 CAS Number: 111-42-2 .

Name (English): Diethanolamine Synonyms: DEA, Diethanolamine Species: pure Chemical Formula: C4H1O2N Molar Mass: 105.14 g/mol EC Number: 203-868-0 CAS Number: 111-42-2 .