Technical information on chemical reagents: Chemical formula: HCHO CAS number: 50-00-0 EC number: 200-001-8 Synonyms: formaldehyde, formalin Genre: Other Purity: 10 % Molar mass: 30.03 g/mol Density: 1.03 g/ml Appearance: colorless liquid with acceptable turbidity Packaging: brown glass bottle Shelf life: at least 12...

Phthalic Anhydride CZ Technical Information about Chemical Reagents: Chemical Formula: C8H4O3 CAS Number: 85-44-9 EC Number: 201-607-5 Synonyms: Phthalic Anhydride, 1,3-Isobenzofuran-1,3-dione Molar Mass: 148.12 g/mol Grade: technical grade (CZ) Purity: typically min. 99.0% Examples of Professional Applications in Various Industries: Chemical Industry: Raw material...

Technical information on chemical reagents: Chemical formula: KClO₄. CAS number: 7778-74-7 EC number: 231-912-9 Synonyms: potassium perchlorate Type: salt Purity: ≥ 95% Molar mass: 138.55 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications...

Analytical Balance Nitric Acid 0.5 mol/l Technical Specifications Catalog Number: CHEM-165296838 Physical Form: Liquid Concentration: 0.5 mol/l Composition: Nitric acid (HNO₃), diluted in distilled water Color: Colorless to slightly yellow liquid Odor: Sharp, characteristic pH Value: Strongly acidic Density: ~1.02-1.03 g/cm³ (at 20°C) Examples...

Analytical Weights Nitric Acid 0.5 mol/l with reference to NIST Technical information about chemical reagents: Chemical formula: HNO₃ CAS number: 7697-37-2 EC number: 231-714-2 Synonyms: Nitric acid(V) Type: Analytical balance Purity: 0.5 mol/l standard solution Reference: Calibration trace according to NIST Examples of professional...

Analytical Weights Nitric Acid 0.5 mol/l with reference to NIST Technical information about chemical reagents: Chemical formula: HNO₃ CAS number: 7697-37-2 EC number: 231-714-2 Synonyms: Nitric Acid(V) Type: Analytical balance Purity: 0.5 mol/l standard solution Reference: Calibration trace according to NIST Examples of professional...

Pressure Equalizer Type "Synpor" No. 1-10 Technical Data Product type: Membrane filtration sieves Material: porous polymer material (Synpor - polyethylene with controlled porosity) Available types: No. 1 - 10 (various pore diameters and filtration rates) Color: white, translucent Structure: homogeneous microporous membrane Pore diameter:...

Technical information on chemical reagents: Chemical formula: K2Cr2O7 CAS number: 7778-50-9 EC number: 231-906-6 Synonyms: Potassium dichromate Type: salts Purity: 99.5% Molar mass: 294.19 g/mol Appearance: orange, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications...

Technical information about chemical reagents: Chemical formula: C₉H₇N CAS number: 91-22-5 EC number: 202-051-6 Synonyms: Quinoline Type: other Purity: ≥95% (pure) Appearance: colorless, clear liquid Molar mass: 129.16 g/mol Density: 1.09 g/ml Packaging: brown glass bottle Shelf life: at least 24 months from delivery...

Hydrofluoric Acid Solution 0.005 mol/l Technical Information about Chemical Reagents: Chemical Formula: HF CAS Number: 7664-39-3 EC Number: 231-634-8 Synonyms: Hydrogen fluoride, Hydrofluoric acid Species: Standard solution Purity: 0.005 mol/l Examples of Professional Applications in Various Industries: Analytical Laboratories: Used as a complexing reagent...

Analytical balance nitric acid 0.1 mol/l with reference to NIST Technical specifications Active ingredient: nitric acid (HNO₃) Concentration: 0.1 mol/l Physical state: liquid Appearance: colorless or slightly yellowish liquid Odor: irritating, characteristic pH value: strongly acidic Density: approx. 1.0-1.1 g/cm³ (depending on solvent) Product...

Phthalic Anhydride CZ Technical Information about Chemical Reagents: Chemical Formula: C8H4O3 CAS Number: 85-44-9 EC Number: 201-607-5 Synonyms: Phthalic Anhydride, 1,3-Isobenzofuran-1,3-dione Molar Mass: 148.12 g/mol Grade: technical grade (CZ) Purity: typically min. 99.0% Examples of Professional Applications in Various Industries: Chemical Industry: Raw material...

Analysis weights Sulfuric acid 0.5Mol/L (NIST reference) Technical specifications Physical form: liquid Concentration: 0.5 mol/L Active ingredient: sulfuric acid (H2SO4) Solvent: purified water Color: colorless Odor: slightly irritating pH value: very low (typically Certified reference: NIST-conformant reference standard Examples of professional applications in various...

Technical information about chemical reagents: Chemical formula: MnCO₃ CAS number: 598-62-9 EC number: 209-942-9 Synonyms: Manganese(II) carbonate, manganese carbonate Type: Salts Purity: ≥98 % Appearance: light brown powder Molar mass: 114.95 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Solubility: nearly...

Sulfuric acid 0.5 mol/l in 1-propanol Technical information about chemical reagents: Chemical formula: H2SO4 CAS number: 7664-93-9 EC number: 231-639-5 Synonyms: sulfuric acid(VI) in 1-propanol, solution Type: CZDA Purity: 0.5 mol/l ± 0.01 mol/l in 1-propanol analytical grade Examples of professional applications in various...

Technical information on chemical reagents: Chemical designation: CALCIUM HYDROXIDE English name: calcium hydroxide Synonyms: calcium hydroxide, slaked lime Quality: pure for analysis Chemical formula: Ca(OH)2 Molar mass: 74.1 g/mol EC number: 215-137-3 CAS number: 1305-62-0 Appearance: white, fine powder Odor: odorless Solubility: easily soluble...

Technical information on chemical reagents: Chemical formula: HNO₃ CAS number: 7697-37-2 EC number: 231-714-2 Synonyms: Nitric acid, nitric acid solution 69 % Type: Pure Purity: 69 % Appearance: colorless liquid Density: approx. 1.396 g/ml Molar mass: 63.01 g/mol Packaging: brown glass bottle Shelf life: at least...

Analysis weights Sulfuric acid 0.05Mol/L Technical data Physical form: liquid Concentration: 0.05 mol/L (molar) Active ingredient: sulfuric acid (H2SO4) Solvent: purified water Color: colorless Odor: slightly irritating pH value: strongly acidic (typically Examples of professional applications in various industries Quantitative analysis - titration in...

Sulfuric acid 0.5 mol/l in methanol Technical information about chemical reagents: Chemical formula: H2SO4 CAS number: 7664-93-9 EC number: 231-639-5 Synonyms: sulfuric acid solution in methanol Type: CZDA Purity: 0.5 mol/l titrated solution ±0.005 mol/l Examples of professional applications in various industries: Chemical laboratories:...

Sulfuric acid 0.05 mol/L in methanol Technical information about chemical reagents: Chemical formula: H₂SO₄. CAS number: 7664-93-9 EC number: 231-639-5 Synonyms: Sulfuric acid (VI) 0.05 mol/l in MeOH Type: CZDA Purity: 0.05 mol/l ± 0.005 mol/l Examples of professional applications in various industries: Analytical...