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Zinc sulfate 7 hydrate CZ 250g
Zinc sulfate heptahydrate pg. Chemical name: Zinc sulfate heptahydrate Chemical formula: ZnSO₄ - 7H₂O CAS number: 7446-20-0 EC (EINECS) number: 231-793-3 Molar mass: 287.54 g/mol Technical data Form: solid (crystals) Color: colorless to white Odor: odorless pH value (5% solution, 20°C): 4.4-5.6 Melting point:...- €13.05 EUR
- €13.05 EUR
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Ammonium fluoride CZ 100g
Ammonium fluoride Part CHEM*421381400 Technical information about chemical reagents: Chemical formula: NH₄F CAS number: 12125-01-8 EC number: 235-185-9 Molar mass: 37.04 g/mol Designation: Ammonium fluoride Species: pure Content: min. 96% Impurities (Maximum): Chloride (Cl): 0.01% Sulfate (SO₄): 0.01% Heavy metals (as Pb): 0.002% Iron...- €22.50 EUR
- €22.50 EUR
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Ammonium fluoride R-R 20% CZDA 1 Liter
Ammonium fluoride solution 20% p.d.a. CHEM*111381403 Technical information about chemical reagents: Chemical formula: NH₄F Name: Ammonium fluoride, aqueous solution CAS number: 12125-01-8 EC number: 235-185-9 Molar mass: 37.04 g/mol Concentration: 20% Species: p.d.a. (pure for analysis) Physicochemical properties: Form - physical state: liquid Color:...- €73.14 EUR
- €73.14 EUR
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Ammonia R-R 25% CZ 5litre
Ammonia NH₃ - H₂O (Ammonia Water) 25% Pure | CHEM*421349603 Ammonia in the form of a 25% aqueous solution is a colorless liquid with a pungent, characteristic odor. Due to its strongly alkaline pH, it is used in analytical laboratories, chemical synthesis, and in...- €71.10 EUR
- €71.10 EUR
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Ammonia R-R 10% CZDA 1 Liter
Ammonia NH₃ - H₂O (Ammonia Water) 10% p.d.a. | CHEM*111349636 Ammonia in the form of a 10% aqueous solution is a colorless liquid with a pungent odor and a strongly alkaline reaction. The p.d.a. version (pure for analysis) is characterized by its exceptional purity...- €15.80 EUR
- €15.80 EUR
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Ammonia R-R 5% CZDA 1 Liter
Ammonia NH₃ - H₂O (Ammonia Water) 5% p.d.a. - pure | CHEM*111349640 Ammonia in the form of a 5% aqueous solution is a colorless, pungent-smelling liquid with a strongly alkaline reaction. The p.d.a. version (pure for analysis) is used in chemical analysis, in the...- €14.67 EUR
- €14.67 EUR
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POTASSIUM FLUORIDE 2-hydrate - pure 100g WARCHEM
Technical information on chemical reagents: Chemical formula: KF - 2H₂O CAS number: 13455-21-5 EC number: 232-151-5 Synonyms: Potassium fluoride dihydrate Grade: pure Purity: 98 % Molar mass: 94.13 g/mol Type: salts Appearance: colorless crystals or white crystalline powder Packaging: plastic container Expiration date: at...- €21.40 EUR
- €21.40 EUR
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PIROGALLOL - pure 10g WARCHEM
Technical information on chemical reagents: Chemical formula: C₆H₃(OH)₃ CAS number: 87-66-1 EC number: 201-762-9 Synonyms: 1,2,3-Trihydroxybenzene Grade: pure Purity / content: 97% Molar mass: 126.11 g/mol Physical form: white or almost white powder Type: other Packaging: Plastic container Expiration date: at least 24 months...- €7.13 EUR
- €7.13 EUR
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ISOAMYL ACETATE - pure 100ml WARCHEM
Technical information on chemical reagents: Chemical formula: C₇H₁₄O₂ CAS number: 123-92-2 EC number: 204-662-3 Synonyms: Isoamyl acetate, Isopentyl acetate Grade: pure Purity: ≥ 98 % Molar mass: 130.19 g/mol Density: 0.874 g/ml Appearance: colorless liquid Packaging: Brown glass bottle Shelf life: at least 24 months from...- €8.23 EUR
- €8.23 EUR
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POTASSIUM FLUORIDE anhydrous - PURE 10g WARCHEM
Technical information on chemical reagents: Chemical formula: KF CAS number: 7789-23-3 EC number: 232-151-5 Synonyms: Potassium fluoride Grade: analytical pure Purity: 99 % Molar mass: 58.1 g/mol Type: salts Appearance: white powder Packaging: plastic container Expiration date: at least 24 months from delivery Melting...- €3.84 EUR
- €3.84 EUR
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PARAROZANILINHYDROCHLORID - pure 5g WARCHEM
Technical information on chemical reagents: Chemical formula: C₁₉H₁₇N₃ · HCl CAS number: 569-61-9 EC number: 209-321-2 Synonyms: Paraffuxin Genre: pure Purity: not specified (technically pure) Molar mass: 323.85 g/mol Type: Indicators Appearance: emerald green powder Packaging: plastic container Expiration date: at least 24 months...- €200.30 EUR
- €200.30 EUR
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TRICHLORACTIC OXYGENS (TCA) - CZDA 50g WARCHEM
Technical information on chemical reagents: Reagent name: Trichloroacetic acid Chemical name: Trichloroacetic acid Synonyms: TCA Quality: analytically pure Type: acids Molecular formula: CCl3COOH Molar mass: 163.39 g/mol EC number: 200-927-2 CAS number: 76-03-9 Content: 95 Appearance/Form: white, crystalline powder Packaging: plastic container Shelf life:...- €13.17 EUR
- €13.17 EUR
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TRICHLORACTIC OXYGENS (TCA) - CZDA 25g WARCHEM
Technical information on chemical reagents: Reagent name: Trichloroacetic acid Chemical name: Trichloroacetic acid Synonyms: TCA Quality: analytically pure Type: acids Molecular formula: CCl3COOH Molar mass: 163.39 g/mol EC number: 200-927-2 CAS number: 76-03-9 Content: 95 Appearance/Form: white, crystalline powder Packaging: plastic container Shelf life:...- €7.13 EUR
- €7.13 EUR
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TRICHLORACTIC OXYGENS (TCA) - CZDA 100g WARCHEM
Technical information on chemical reagents: Reagent name: Trichloroacetic acid Chemical name: Trichloroacetic acid Synonyms: TCA Quality: analytically pure Type: acids Molecular formula: CCl3COOH Molar mass: 163.39 g/mol EC number: 200-927-2 CAS number: 76-03-9 Content: 95 Appearance/Form: white, crystalline powder Packaging: plastic container Shelf life:...- €23.60 EUR
- €23.60 EUR
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Methyl alcohol 99.5% 500ml BIOMUS
Methyl alcohol 99.5% 500 ml BIOMUS Technical information on chemical reagents: Chemical formula: CH₃OH CAS number: 67-56-1 EC number: 200-659-6 Synonyms: methanol, methyl alcohol Genre: Clean Purity: Pure 99.5% Net weight: 500 ml Examples of professional applications in various industries: Chemical industry: Solvents: Methyl...- €5.74 EUR
- €5.74 EUR
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Hydrochloric Acid 30% CZ 10 litre
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*425752837 Form: liquid Color: colorless Odor: pungent pH Value: <1 (20°C) Melting Point: approx. -40°C to -25°C Boiling Point: approx. 85°C...- €87.95 EUR
- €87.95 EUR
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LEAD(II) HYDROXIDE - pure 10g WARCHEM
Technical information on chemical reagents: Chemical formula: Pb(OH)₂ CAS number: 1311-11-1 EC number: 243-310-3 Synonyms: Lead hydroxide Type: pure Purity: 90% Molar mass: 241 g/mol Appearance: white powder Packaging: plastic container State of matter: solid Examples of professional applications in various industries: Chemical industry:...- €3.84 EUR
- €3.84 EUR
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Litmus R-R 0.1% in Ethanol 100ml
Lacmus R-R 0.1% in Ethanol Technical information about chemical reagents: Chemical Formula: not applicable CAS Number: 1393-92-6 EC Number: 215-739-6 Synonyms: Litmus, C.I. 1242 Species: Ethanol solution Purity: 0.1% (in Ethanol) Examples of professional applications in various industries: Laboratory applications: pH indicator for chemical...- €28.40 EUR
- €28.40 EUR
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Ammonia R-R 25% OCZ 20litre
Ammonia NH₃ - H₂O (Ammonia Water) 25% purified | CHEM*143618113 Ammonia at a concentration of 25% is an aqueous solution of ammonia, characterized by a pungent odor and a strongly alkaline pH value. It is used in chemical laboratories and industry as a technical...- €239.26 EUR
- €239.26 EUR
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Potassium Hydroxide R-R 20% CZDA 100ml
POTASSIUM HYDROXIDE SOLUTION 20% - SOLUTION Potassium hydroxide solution 20% KOH - M = 56.11 g/mol - CAS: 1310-58-3 - EC: 215-181-3 Technical specifications State: liquid Color/Odor: colorless, odorless pH value (20°C): approx. 14 Melting point: no data available Boiling point: approx. 100°C Auto-ignition...- €14.97 EUR
- €14.97 EUR
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Boric acid 1kg BIOLABORATORY
Boric acid 1000g The product is intended for professional use only. Technical information on chemical reagents: Chemical formula: H3BO3 CAS number: 10043-35-3 EC number: 233-139-2 Net weight: 1000g Purity: Pure 99.9 % Product quality: Pure without additives Examples of professional applications in various industries:...
- €5.33 EUR
€7.99 EUR- €5.33 EUR
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Borax Borax Sodium Tetraborate Decahydrate 5 kg BioLaboratory
Sodium tetraborate decahydrate borax 5000 g BIOMUS Technical information on chemical reagents: Chemical formula: Na₂B₄O₇·10H₂O CAS number: 1303-96-4 EC number: 215-540-4 Synonyms: Borax, sodium tetraborate decahydrate Genre: Clean Purity: Pure Net weight: 5000 g Examples of professional applications in various industries: Cleaning industry: Cleaning...
- €16.99 EUR
€18.13 EUR- €16.99 EUR
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Save €1.14
Copper sulfate. Copper pentahydrate 1kg Biolaboratorium
Copper sulfate. Copper pentahydrate 1kg Biolaboratorium Technical information on chemical reagents: Chemical formula: CuSO₄ x 5H₂O CAS number: 7758-99-8 EC number: 231-847-6 Synonyms: copper pentahydrate Genre: Clean Purity: pure min. 93% Net weight: 1kg Examples of professional applications in various industries: Water treatment: Algae...
- €6.99 EUR
€10.59 EUR- €6.99 EUR
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Save €3.60
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