Di-sodium edetate standard solution 0.5 mol/l Technical information on chemical reagents: Chemical formula: C₁₀H₁₄N₂Na₂O₈. CAS number: 139-33-3 EC No.: 205-358-3 Synonyms: EDTA disodium, disodium edetate, sodium edetate Species: standard solution Nominal concentration: 0.5 mol/l Assigned titer: 0.498 - 0.502 mol/l Form: liquid Color: colorless...

Technical information on chemical reagents: Chemical name: Salicylaldehyde Synonyms: 2-Hydroxybenzaldehyde, Salicylaldehyde Chemical formula: C7H6O2 CAS number: 90-02-8 EC number: 201-961-0 Molar mass: 122.12 g/mol Purity: ≥ 99% Density: 1.17 g/ml Type: other Appearance/Form: colorless, clear liquid Type of packaging: brown glass bottle Expiration date:...

Calcium standard solution (calcium carbonate 0.01 mol/L in hydrochloric acid) CHEM-328804809 Technical data Form: clear solution Color: colorless Odor: no characteristic odor pH value: slightly acidic (approx. 2-3 depending on HCl concentration) Active ingredient: CaCO₃, dissolved in HCl Concentration: 0.01 mol/L (calcium in the...

Technical information on chemical reagents: Chemical name: Toluene Synonyms: methylbenzene Molar mass: 92.14 g/mol EC number: 203-625-9 CAS number: 108-88-3 Purity: 99.8 % Density: 0.87 g/ml Type: Solvent Appearance: colorless liquid Packaging: Brown glass bottle Minimum shelf life: At least 12 months from delivery...

Bromocresol Purple R-R 0.1% in Ethanol Technical Specifications: Active Ingredient: Bromocresol Purple (Bromocresol Purple, 5',5''-Dibromo-o-cresol sulphophthalein). Molecular Formula: C21H16Br2O5S Molar Mass: 540.24 g/mol CAS Number: 115-40-2 EC Number: 204-087-8 Concentration: 0.1% in Ethanol Synonyms: Bromocresol Purple, Bromocresol Purple Form: Solution Color: violet Odor: characteristic...

Ethanol-stabilized Diethyl Ether CZDA CHEM-113842104 Technical information about chemical reagents: Chemical formula: (C2H5)2O CAS number: 60-29-7 EC number: 200-467-2 Synonyms: Ethyl ether, Diethyl ether, Ethoxyethane, Sulfur ether Type: CZDA (pure for analysis) Purity: min. 99.5% Examples of professional applications in various industries: Analytical laboratories:...

Technical information on chemical reagents: Type: Indicators pH range: 0 – 14 Synonyms: Indicator strips Genre: – Purity: – Examples of professional applications in various industries: Environmental analysis: Determination of pH value in water, soil, or wastewater samples. Industry: Control of pH value in...

Activated carbon PYL 22 dust 1000g BIOMUS Technical information on chemical reagents: Chemical formula: C CAS number: 7440-44-0 EC number: 231-153-3 Synonyms: activated carbon Net weight: 1000g Examples of professional applications in various industries: Medical Industry: Detoxification and Emergency Medicine: Activated charcoal is used...

Sodium hydroxide caustic soda granules 25 kg  Technical information on chemical reagents: Chemical formula: NaOH CAS number: 1310-73-2 EC number: 0215-185-5 Synonym: caustic soda Net weight: 1000g Type: pure Purity: at least 98.5 % Examples of professional applications in various industries: Chemical Industry -...

Hydrochloric Acid 30% Technical Specifications Composition: HCl CAS Number: 7647-01-0 EC Number: 231-595-7 Molar Mass: 36.46 g/mol Concentration: 30.0 ± 1.0% Catalog Number: CHEM*115752835 Form: liquid Color: colorless Odor: pungent pH Value: <1 (20°C) Melting Point: approx. -40°C to -25°C Boiling Point: approx. 85°C...

Sodium Tetraborate 10-Hydrate (Borax) Chemical Name: Sodium Tetraborate 10-Hydrate Synonyms: Sodium Tetraborate Decahydrate, Sodium Tetraborate, Borax, Sodium Heptaoxytetraborate Chemical Formula: Na2B4O7 - 10H2O Molar Mass: 381.37 g/mol CAS No.: 1303-96-4 EC No.: 215-540-4 Technical Specifications Form: solid, crystals or powder Color: colorless to white...

Butylene Glycol CZDA Chemical Name: Butylene Glycol Synonyms: 1,3-Butanediol; 1,3-Butylene Glycol CAS Number: 107-88-0 EC Number: 203-529-7 Chemical Formula: C4H10O2 Molar Mass: 90.12 g/mol Physicochemical Properties Form: liquid Color: colorless Odor: slight, characteristic pH Value: approx. 6 (50 g/l solution inH2O, 20°C) Melting Point:...

Di-sodium edetate standard solution 0.25 mol/l Technical information on chemical reagents: Chemical formula: C₁₀H₁₄N₂Na₂O₈. CAS number: 139-33-3 EC No.: 205-358-3 Synonyms: EDTA disodium, disodium edetate, sodium edetate Species: standard solution Nominal concentration: 0.25 mol/l Assigned titer: 0.249 - 0.251 mol/l Form: liquid Color: colorless...

Technical information on chemical reagents: Chemical formula: Al(OH)₃ CAS number: 21645-51-2 EC number: 244-492-7 Synonyms: Aluminium hydroxide Genre: Rules Purity: ≥98% (analytical quality) Appearance: white powder Molar mass: 78 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Melting point: decomposes...

Technical information on chemical reagents: Chemical formula: – CAS number: 9000-01-5 EC number: 232-519-5 Synonyms: Gum arabic, E414 Type: pure Purity: – Examples of professional applications in various industries: Food analysis: In laboratories as a reference substance or auxiliary for sample preparation. Printing industry:...

Sodium hydrogen carbonate p. (NaHCO3) Technical information about the chemical reagent: Chemical name: sodium bicarbonate Synonyms: sodium acid carbonate, sodium bicarbonate Chemical formula: NaHCO3 CAS number: 144-55-8 EC number: 205-633-8 Molar mass: 84.01 g/mol Physical state: solid Color: white Odor: odorless pH value (50...

Sodium Acetate Trihydrate Chemical Name: Sodium Acetate Trihydrate Synonyms: Sodium Acetate Trihydrate, CH₃COONa - 3H₂O Molar Mass: 136.08 g/mol CAS No.: 6131-90-4 EC No.: 204-823-8 Technical Data Form: solid Color: white Odor: weak acetic acid pH Value: 7.5 - 9.5 (50 g/l H₂O, 25°C)...

Sodium Acetate Trihydrate Chemical Name: Sodium Acetate Trihydrate Synonyms: Sodium Acetate Trihydrate, CH₃COONa - 3H₂O Molar Mass: 136.08 g/mol CAS No.: 6131-90-4 EC No.: 204-823-8 Technical Data Form: solid Color: white Odor: weak acetic acid pH Value: 7.5 - 9.5 (50 g/l H₂O, 25°C)...

Sublimed Sulfur p.d.a. CHEM-117796706 Technical Information Name: Sulfur Synonyms: Sublimed Sulfur Chemical Formula: S Molar Mass: 32.06 g/mol CAS Number: 7704-34-9 EC Number: 231-722-6 UN Number: 1350 ADR/RID Class: 4.1, Packaging Group III Physical Form: Solid, yellow, fine powder Color: light yellow Odor: weak,...