Sodium thiosulfate - 0.002 mol/l standard solution (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate - Standard solution Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: liquid Color: colorless Odor: odorless pH value: no...

Sodium metaarsenite R-R 0.025 mol/L Technical information: Name: Sodium metaarsenite, Standard solution Chemical formula of the starting substance: NaAsO₂ Concentration: 0.025 mol/L Catalog number: CHEM-818027908 Synonyms: Sodium arsenite, arsenite solution Molar mass (NaAsO₂): 129.91 g/mol Product type: Standard solution (R-R) Physical and chemical properties:...

CHEM-524663209 Sulfur Dioxide Indicator Technical information about chemical reagents: Chemical formula: not available (mixture of aqueous solution of bromophenol blue with ethanol) CAS number: not applicable (mixed product) EC number: not applicable Synonyms: SO₂ indicator, sulfur dioxide indicator Type: indicator solution Purity: not applicable...

Crystalline iodine - Iodine Technical information about chemical reagents: Chemical formula: I2 CAS number: 7553-56-2 EC number: 231-442-4 Molar mass: 253.81 g/mol Purity: min. 99.5% Examples of professional applications in various industries: Chemical analysis: for the preparation of indicator solutions and reagents in analytical...

Copper(II) oxide Synonyms: Copper(II) oxide, CuO CAS No.: 1317-38-0 EC No: 215-269-1 Molar mass: 79.55 g/mol Technical specifications Form: solid Color: black Odor: odorless pH value (50 g/l suspension, 20°C): approx. 7 Melting point: 1336°C Boiling point: no data available Auto-ignition temperature: not applicable...

Sodium thiosulfate - 0.5 mol/l standard solution (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate - standard solution Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: liquid Color: colorless Odor: odorless pH value: no...

Sodium thiosulfate - 0.2 mol/l standard solution (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate - standard solution Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: liquid Color: colorless Odor: odorless pH value: no...

Technical information on chemical reagents: Chemical formula: K₂S₂O₃ CAS number: 10294-66-3 EC number: 233-666-8 Synonyms: potassium thiosulfate Grade: pure Purity: 95 % Type: salts Appearance: white powder Packaging: plastic container Expiration date: at least 24 months from delivery of the goods Molar mass: 190.33...

Potassium Iodate - 0.25 mol/l Standard Solution Technical Information Chemical Name: Potassium Iodate Synonyms: Potassium Iodate Standard Solution Molecular Formula: KIO3 CAS Number: 7758-05-6 EC Number: 231-831-9 Molar Mass: 214.00 g/mol Form: liquid Color: colorless Odor: odorless pH Value: 5.0-8.0 (50 g/l,H2O, 20°C) Melting...

Technical information on chemical reagents: Chemical formula: KI CAS number: 7681-11-0 EC number: 231-659-4 Synonyms: Potassium iodide Type: salts Purity: ≥ 99% Molar mass: 166.01 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional...

Technical information on chemical reagents: Chemical formula: KI CAS number: 7681-11-0 EC number: 231-659-4 Synonyms: Potassium iodide Type: Salts Purity: ≥ 99% Molar mass: 166.01 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional...

Sodium thiosulfate - 0.01 mol/l standard solution (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate - Standard solution Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: liquid Color: colorless Odor: odorless pH value: no...

Sodium thiosulfate, anhydrous CZ (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate anhydrous Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: Solid, powder or crystals Color: white or colorless Odor: odorless pH value (50...

Sodium thiosulfate - 0.2 mol/l standard solution (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate - standard solution Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: liquid Color: colorless Odor: odorless pH value: no...

Sodium thiosulfate - 0.1 mol/l standard solution (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate - Standard solution Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: liquid Color: colorless Odor: odorless pH value: no...

Sodium thiosulfate - 0.1 mol/l standard solution (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate - Standard solution Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: liquid Color: colorless Odor: odorless pH value: no...

Sodium thiosulfate - 0.01 mol/l standard solution with NIST reference (Na2S2O3) Technical information about the chemical reagent: Chemical name: Sodium thiosulfate - NIST-referenced standard solution. Chemical formula: Na2S2O3 CAS number: 7772-98-7 EC number: 231-867-5 Molar mass: 158.10 g/mol Physical state: liquid Color: colorless Odor:...

Potassium Iodate - 0.5 mol/l Standard Solution Technical Data Chemical Name: Potassium Iodate Synonyms: Potassium Iodate 0.5M Standard Solution Molecular Formula: KIO3 CAS Number: 7758-05-6 EC Number: 231-831-9 Molar Mass: 214.00 g/mol Form: liquid Color: colorless Odor: odorless pH Value: 5.0-8.0 (50 g/l,H2O, 20°C)...

Chloramine T - trihydrate Catalog number: CHEM-522256602 Chemical name: Chloramine T trihydrate (N-Chlor-4-toluenesulfonamide sodium salt) Chemical formula: C7H7ClNNaO2S-3H2O Molar mass: 281.69 g/mol Technical data CAS NUMBER: 7080-50-4 EC: 204-854-7 Physical form: solid Color: white to yellow Odor: faintly chlorinated pH value (50 g/l, 20°C):...

Pure Copper(II) Sulfate - CuSO₄ Technical Specifications Chemical Formula: CuSO₄ Common Name: Copper(II) sulfate CAS Number: 7758-98-7 EC Number: 231-847-6 Molar Mass: 159.62 g/mol Form: solid (amorphous powder) Color: white to gray Odor: odorless pH Value: 3.5-4.5 (50 g/l H₂O, 20°C) Melting Point: no...