Technical information on chemical reagents: Chemical formula: ZnCl₂ CAS number: 7646-85-7 EC number: 231-592-0 Synonyms: zinc dichloride, zinc chloride Quality: pure for analysis Molar mass: 136.3 g/mol Appearance: white, crystalline powder Solubility: very soluble in water and ethanol Packaging: airtight sealed plastic or glass...

Nitrobenzene CZ Chemical Name: Nitrobenzene Catalog Number: CHEM-426783006 Chemical Formula: C₆H₅NO₂ Molar Mass: 123.11 g/mol CAS Number: 98-95-3 EC Number: 202-716-0 Technical Specifications Form: liquid Color: light yellow to yellow Odor: almond-like, characteristic pH Value: not applicable Melting Point: 5.7°C Boiling Point: 210.9°C Flash...

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...

Analysis weights sulfuric acid 1Mol/L Technical specifications Physical form: liquid Concentration: 1 mol/L Active ingredient: sulfuric acid (H2SO4) Solvent: purified water Color: colorless Odor: slightly irritating pH value: very low (typically Examples of professional applications in various industries Standard titration solution in chemical analysis...

Analysis weights sulfuric acid 0.5Mol/L 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 Examples of professional applications in various industries Titration standards in chemical and industrial...

Technical information on chemical reagents: Chemical formula: As2O3 CAS number: 1327-53-3 EC number: 215-481-4 Reagent name: Arsenic(III) oxide Quality: pure Molar mass: 197.84 g/mol Content: ≥ 99% Type: other Appearance: white powder Packaging type: plastic container Examples of professional applications in various industries: Materials...

Phosphorus red CZ Catalog number: CHEM-424353009 Technical data Form: solid Color: red Odor: none Molar mass: 30.97 g/mol CAS number: 7723-14-0 EC number (EINECS): 231-768-7 Purity: ≥ 98 % Melting point: none (conversion to phosphorus vapor) Autoignition temperature: approx. 300°C Flash point: not applicable...

Nitric acid 60% - technical solution Technical information about chemical reagents: Chemical formula: HNO₃ CAS number: 7697-37-2 EC number: 231-714-2 Synonyms: nitric acid 60%, nitric acid solution Grade: Technical Content: 60.0 ± 1.0% Physical state: liquid Color: colorless, may turn yellow during storage Odor:...

Nitric acid 40% - technical solution Technical information about chemical reagents: Chemical formula: HNO₃ CAS number: 7697-37-2 EC number: 231-714-2 Synonyms: Nitric acid 40%, nitric acid solution Species: technical Content: 40.0 ± 1.0% Physical state: liquid Color: colorless, turns yellow upon storage Odor: pungent...

Nitric acid 20% - technical solution Technical information about chemical reagents: Chemical formula: HNO₃ CAS number: 7697-37-2 EC number: 231-714-2 Synonyms: nitric acid 20%, nitric acid solution Grade: Technical Content: 20.0 ± 0.5% Physical state: liquid Color: colorless, turns yellow upon storage Odor: pungent...

Nitric acid - 0.1 mol/l standard solution with NIST reference Technical information about chemical reagents: Chemical formula: HNO₃ CAS number: 7697-37-2 EC number: 231-714-2 Synonyms: nitric acid standard solution, NIST reference solution Species: standard solution Concentration: 0.1 mol/l Designated titer: 0.0996 - 0.1004 mol/l...

Phthalic anhydride p.d.a. Technical information about chemical reagents: Chemical formula: C8H4O3 CAS number: 85-44-9 EC number: 201-607-5 Synonyms: phthalic anhydride, benzene dicarboxylic acid trihydrate, 1,3-isobenzofuran-1,3-dione Molar mass: 148.12 g/mol Species: pure for analysis (AR) Purity (GC): min. 99.5% Melting point: 130-134°C Density: approx. 1.49...

Technical information on chemical reagents: Chemical formula: CH₃NO₂. CAS number: 75-52-5 EC number: 200-876-6 Synonyms: Nitromethane Grade: Pure Purity: ≥ 98 %. Examples of professional applications in various industries: Organic synthesis: Nitromethane serves as a starting material or intermediate in organic chemistry, for example...

Technical information on chemical reagents: Chemical designation: LEAD(II) NITRATE English name: Lead(II) nitrate Synonyms: Lead nitrate Type: Pure for analysis Chemical formula: Pb(NO₃)₂ Molar mass: 331.21 g/mol EC number: 233-245-9 CAS number: 10099-74-8 Appearance: colorless to white crystalline substance Solubility: very soluble in water,...

Technical information on chemical reagents: Chemical formula: H₂O₂. CAS number: 7722-84-1 EC number: 231-765-0 Reagent name: Hydrogen peroxide solution 60% Quality: pure Molar mass: 34.01 g/mol Content: 60% Density: 1.24 g/ml Type: other Appearance: colorless, clear liquid Packaging type: Plastic packaging with closure and...

Technical information on chemical reagents: Chemical name: Manganese(II) oxide English name: Manganese(II) oxide Synonyms: manganese oxide Purity: pure Chemical formula: MnO Molar mass: 70.94 g/mol EC number: 215-695-8 CAS number: 1344-43-0 Appearance: greenish to gray-black powder Solubility: insoluble in water, soluble in acids Packaging:...

Technical information on chemical reagents: Chemical name: Lead(II) acetate trihydrate English name: Lead(II) acetate trihydrate Synonyms: lead acetate trihydrate Quality: pure for analysis Chemical formula: (CH₃COO)₂Pb · 3H₂O Molar mass: 379.34 g/mol EC number: 206-104-4 CAS number: 6080-56-4 Appearance: colorless to white, crystalline substance...

Technical information about chemical reagents: Chemical formula: KBr CAS number: 7758-02-3 EC number: 231-830-3 Synonyms: Potassium bromide Type: Salts Purity: 99% Molar mass: 119.01 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications...

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...

Phosphorus red CZ Catalog number: CHEM-424353009 Technical data Form: solid Color: red Odor: none Molar mass: 30.97 g/mol CAS number: 7723-14-0 EC number (EINECS): 231-768-7 Purity: ≥ 98 % Melting point: none (conversion to phosphorus vapor) Autoignition temperature: approx. 300°C Flash point: not applicable...