Technical information on chemical reagents: Chemical formula: C₁₆H₈N₂Na₂O₈S₂. CAS number: 860-22-0 EC number: 212-728-8 Synonyms: Indigo carmine Type: Indicators Purity: pure Appearance: purple powder Molar mass: 466.35 g/mol Packaging: Plastic container Shelf life: at least 24 months from delivery Solubility: soluble in water (with...

Technical information on chemical reagents: Chemical formula: PbO CAS number: 1317-36-8 EC number: 215-267-0 Synonyms: lead oxide Grade: pure Purity: pure Molar mass: 223.19 g/mol Appearance: yellow to reddish-brown powder (depending on crystal form – α- or β-modification) Odor: odorless Melting point: approx. 888 °C...

Technical information on chemical reagents: Chemical composition: light hydrocarbon mixture (C₅–C₇ alkanes) Trade name: Petroleumether 40/60 Synonyms: petroleum ether, light gasoline, light naphtha Type: Pure Purity: high purity Appearance: colorless, clear liquid Density: approx. 0.65 g/ml Boiling range: 40–60 °C Packaging: depends on weight...

Technical information on chemical reagents: Chemical formula: CH3CHO CAS number: 75-07-0 EC number: 200-836-8 Synonyms: Acetaldehyde, Ethanal Quality: pure Purity: ≥ 99 % Molar mass: 44.05 g/mol Density: 0.795 g/ml Appearance: colorless, clear liquid Packaging: Brown glass bottle Shelf life: at least 24 months from delivery...

Potassium Bicarbonate CZDA Technical Information Chemical Formula: KHCO₃ Molar Mass: 100.12 g/mol CAS Number: 298-14-6 EC Number: 206-059-0 Form: solid Color: white Odor: odorless pH Value: approx. 8.5 (50 g/l H₂O, 20°C) Melting Point: >292°C (decomposition) Boiling Point: not applicable Auto-ignition Temperature: not applicable...

Hydrochloric acid rr 1 mol/l in ethanol Technical specifications Designation: Standard solution of hydrochloric acid in ethanol Composition: HCl/C₂H₅OH Concentration: 1 mol/l Catalog number: CHEM-805313183 Assigned titer: 0.996 - 1.004 mol/l RID/ADR: 3, III UN: 1993 Examples of applications in various industries Precision titrations...

Aluminium Potassium Sulfate 10% CHEM-524526604 Technical Information Chemical Name: Potassium Aluminum Sulfate (Aluminium Potassium Alum) Chemical Formula: AlK(SO₄)₂ Molar Mass: 474.39 g/mol CAS Number: 10043-67-1 EC Number (EINECS): 233-141-3 Physical Form: liquid Color: colorless Odor: odorless pH Value: no information Melting Point: no data...

Zinc chloride - 0.1 mol/l standard solution Technical information on chemical reagents: Chemical formula: ZnCl₂. CAS number: 7646-85-7 EC number: 231-592-0 Synonyms: zinc chloride, zinc dichloride Species: standard solution Purity: titer 0.0996 - 0.1004 mol/l Molar mass: 136.28 g/mol Examples of professional applications in...

Sodium Formate (HCOONa) Technical Information Chemical Formula: HCOONa CAS Number: 141-53-7 EC Number: 205-488-0 Synonyms: Sodium Formate English Name: Sodium Formate Grade/Purity: pure Molar Mass: 68.01 g/mol Professional Use Chemical Industry: used as a reducing and buffering agent in organic reactions and in chemical...

Technical information on chemical reagents: Chemical formula: SnCl₂ - 2H₂O CAS number: 10025-69-1 EC number: 231-868-0 Synonyms: Tin(II) chloride dihydrate Quality: analytical quality Molar mass: 225.63 g/mol Minimum content: 99%. Type: salts Appearance/Form: white, crystalline powder Packaging type: plastic container Examples of professional applications...

Technical information on chemical reagents: Reagent name: Isooctane Synonyms: Trimethylpentane CAS number: 540-84-1 EC number: 208-759-1 Type: Solvent Molecular formula: C8H18 Molar mass: 114.26 g/mol Content: 97 % Density: 0.69 g/ml Appearance/Form: colorless liquid Packaging: brown glass bottle Shelf life: at least 24 months...

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...

Technical information on chemical reagents: Chemical formula: Ba(NO₃)₂ CAS number: 10022-31-8 EG number: 233-020-5 Synonyms: barium nitrate Grade: pure Molar mass: 261.32 g/mol Physical form: white, crystalline solid Type: inorganic salt / oxidizing agent Packaging: (please specify – typically plastic or safety can) Expiration...

Chloral hydrate R-R 0.5% Chemical name: Chloral hydrate Catalog number: CHEM-522256600 Physical form: Clear, colorless liquid Concentration: 0,5%. Use: Solution prepared according to the pharmacopoeia recommendations. Intended for use in the laboratory, in chemical analyses and tests according to the relevant analytical procedures. Physicochemical...

Copper sulfate pentahydrate p.d.a. Technical information about chemical reagents: Chemical formula: CuSO₄ - 5H₂O Molar mass: 249.68 g/mol CAS number: 7758-99-8 EC number: 231-847-6 Synonyms: Copper sulfate, Copper(II) sulfate pentahydrate, Copper(II) sulfate pentahydrate Type: p.d.a. (pure for analysis) Content: 99.0 - 101.0 %. Physical...

Technical information on chemical reagents: Chemical composition: Light hydrocarbon mixture (C₅-C₇ alkanes) Trade name: Petroleumether 40/60 Synonyms: petroleum ether, light gasoline, light naphtha Grade: pure Purity: high purity Appearance: colorless, clear liquid Density: approx. 0.65 g/ml Temperature range: 40-60 °C Packaging: dependent on weight...

Technical information on chemical reagents: Chemical formula: (NH₄)₃PO₄ - 3H₂O CAS number: 25447-33-0 EC number: 233-793-9 Reagent name: Triammonium phosphate trihydrate Synonyms: Triammonium phosphate, Triammonium orthophosphate, tribasic ammonium phosphate trihydrate Purity: ≥97%. Molar mass: 203.13 g/mol Type: Salts Appearance: white powder Packaging type: plastic...

Technical information on chemical reagents: Chemical formula: C₆H₁₇N₃O₇. CAS number: 3458-72-8 EC number: 222-394-5 Synonyms: Tribasic ammonium citrate Category: Salts Purity: ≥95% (pure) Appearance: white powder Molar mass: 243.22 g/mol Packaging: Plastic jar Shelf life: at least 24 months from delivery Solubility: very soluble...

Technical information on chemical reagents: Chemical name: Sodium metaborate tetrahydrate Synonyms: Sodium metaborate tetrahydrate Quality: pure Summary formula: NaBO₂ - 4H₂O Molar mass: 137.86 g/mol EC number: 231-891-6 CAS number: 10555-76-7 Content: 99 %. Type: salts Appearance: white powder Packaging: plastic container Expiration date:...

Sodium hypochlorite (10-25% solution) Technical information about chemical reagents: Chemical formula: NaClO CAS number: 7681-52-9 EC number: 231-668-3 Synonyms: Sodium hypochlorite solution, Sodium chlorate Molar mass: 74.44 g/mol Species: aqueous solution Active chlorine content: approx. 15.0 % (at the time of filling) Content of...