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...

Ammonium Copper(II) Chloride-2-Hydrate Chemical Formula: (NH₄)₂[CuCl₄]-2H₂O Designation: Ammonium copper(II) chloride-2-hydrate / Ammonium tetrachlorocuprate(II) dihydrate CAS Number: 10060-13-6 EC Number: 239-690-5 Molar Mass: 277.47 g/mol Qualitative Data Content: min. 99.0% Sulfates (SO₄²-): max. 0.005%. Iron (Fe): max. 0.002% Physical and Chemical Properties Form: solid, crystalline...

Diphenylamine R-R 1% in sulfuric acid for the determination of nitrogen General information Chemical name: Diphenylamine Catalog number: CHEM-523360509 CAS number: 122-39-4 EC number: 204-539-4 Molecular formula: C12H11N Molar mass: 169.22 g/mol Physical form: liquid Color: colorless to slightly yellow Odor: characteristic Technical data...

Glutaraldehyde R-R 50% CZ Chemical name: Glutaraldehyde (50% solution) Synonyms: Pentanedial, 1,5-Pentandial Chemical formula: OHC-(CH₂)₃-CHO CAS number: 111-30-8 EC number: 203-856-5 Molar mass: 100.12 g/mol Physical and chemical properties Form: liquid Color: colorless to pale yellow Odor: characteristic, pungent pH value (1%): approx. 3.0...

Glutaraldehyde R-R 50% CZ Chemical name: Glutaraldehyde (50% solution) Synonyms: Pentanedial, 1,5-Pentandial Chemical formula: OHC-(CH₂)₃-CHO CAS number: 111-30-8 EC number: 203-856-5 Molar mass: 100.12 g/mol Physical and chemical properties Form: liquid Color: colorless to pale yellow Odor: characteristic, pungent pH value (1%): approx. 3.0...

Glutaraldehyde R-R 50% CZ Chemical name: Glutaraldehyde (50% solution) Synonyms: Pentanedial, 1,5-Pentandial Chemical formula: OHC-(CH₂)₃-CHO CAS number: 111-30-8 EC number: 203-856-5 Molar mass: 100.12 g/mol Physical and chemical properties Form: liquid Color: colorless to pale yellow Odor: characteristic, pungent pH value (1%): approx. 3.0...

Sodium Chloride Solution 0.85-0.9% with Addition of 0.5% Phenol Chemical Name: Sodium Chloride Solution with Phenol Chemical Formula: NaCl + C6H5OH Molar Mass of NaCl: 58.44 g/mol MolarMass of Phenol: 94.11 g/mol CAS (NaCl): 7647-14-5 CAS (Phenol): 108-95-2 EC (NaCl): 231-598-3 EC (Phenol): 203-632-7...

Technical information on chemical reagents: Chemical formula: C₂Cl₄ CAS number: 127-18-4 EC number: 204-825-9 Synonyms: TCHE, Tetrachloroethylene Type: Solvent Purity: ≥ 99% Molar mass: 165.82 g/mol Density: 1.62 g/ml Appearance: colorless liquid Packaging: Brown glass bottle Shelf life: at least 24 months from delivery...

Phenol / Chloroform / Isoamyl Alcohol Mixture pH 8 (50:48:2) Composition: 50% Phenol, 48% Chloroform, 2% Isoamyl Alcohol pH Value: 8.0 (buffered) Use: Special solvent for the isolation of nucleic acids (DNA, RNA) in organic extraction techniques. Physical Form: liquid Color: colorless to slightly...

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 Species/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: Chemical name: Sodium iodide Synonyms: Sodium iodide Grade: analytical quality Empirical formula: NaI Molar mass: 149.89 g/mol EC number: 231-679-3 CAS number: 7681-82-5 Content: 99 %. Type: Salts Appearance: white, crystalline powder Packaging: plastic container Expiration date: at least...

Decontamination Solution RD4 Technical Information about Chemical Reagents: Chemical Formula: not applicable (mixture) CAS Number: omitted (mixture) EC Number: not applicable Synonyms: Neutralization Solution, Decontamination Fluid Species: Technical Purity: not applicable Examples of Professional Use in Various Industries: Chemical and Biological Laboratories: Neutralization of...

RD4 Decontamination Solution Technical Information about Chemical Reagents: Chemical Formula: not applicable (mixture) CAS Number: omitted (mixture) EC Number: not applicable Synonyms: Neutralization Solution, Decontamination Fluid Species: Technical Purity: not applicable Examples of Professional Use in Various Industries: Chemical and Biological Laboratories: Neutralization of...

Hydrochloric acid 30% ULTRA CLEAN Technical information about chemical reagents: Chemical formula: HCl CAS number: 7647-01-0 EC number: 231-595-7 Synonyms: Hydrochloric acid, Hydrochloric acid Species: Ultra-pure acid Content: 30.0 ± 0.5% Residue on ignition (SO₄): max. 0.002% Sulfates (SO₄): max. 0.0005%. Sulfites (SO₃): max....

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...

Zinc oxide ZnO zinc white 250g BIOMUS Technical information on chemical reagents: Chemical formula: ZnO CAS number: 1314-13-2 EC number: 215-222-5 Synonyms: Zincum oxydatum, zinc white, Chinese white, zinc oxide Genre: Clean Purity: Pure, unadjusted 99.7% Net weight: 250g Examples of professional applications in...

Reagent for Metallurgy - Mi19Fe Technical Information Product Name: Metallurgical Reagent - Mi19Fe Use: For revealing the primary structure, especially in castings made of austenitic steels Form: liquid Color: reddish-brown Odor: characteristic, acidic pH Value: < 1 Boiling Point: approx. 100°C Density: 1.24 g/cm³...

Eriochrome Black T R-R 0.5% in Triethanolamine English Name: Eriochrome Black T 0.5% solution in Triethanolamine Catalog Number: CHEM-232714106 CAS: 1787-61-7 (dye), 102-71-6 (Triethanolamine) Physical Form: liquid Color: dark brown to black Odor: characteristic of Triethanolamine pH Value: no data available Composition: 0.5% Eriochrome...

Eriochrome Black T R-R 0.5% in Triethanolamine English Name: Eriochrome Black T 0.5% solution in Triethanolamine Catalog Number: CHEM-232714106 CAS: 1787-61-7 (dye), 102-71-6 (triethanolamine) Physical Form: liquid Color: dark brown to black Odor: characteristic of triethanolamine pH Value: no data available Composition: 0.5% Eriochrome...

Technical information on chemical reagents: Chemical name: Sodium dichromate dihydrate Synonyms: Sodium dichromate dihydrate Quality: analytical grade Summary formula: Na2Cr2O7 - 2H2O Molar mass: 298 g/mol EC number: 234-190-3 CAS number: 7789-12-0 Content: 99 %. Type: salts Appearance: orange, crystalline powder Packaging: plastic container...