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Sodium Sulfite-Free CZ 750g
Sodium sulfite anhydrous (Na₂SO₃) Technical information about the chemical reagent: Chemical formula: Na₂SO₃. CAS number: 7757-83-7 EC number: 231-821-4 Molar mass: 126.04 g/mol Physical state: solid Color: white Odor: odorless pH value: approx. 9.7 (50 g/l H₂O, 20°C) Melting point: > 500 °C (decomposition)...- €16.03 EUR
- €16.03 EUR
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Hydrochloric Acid 20% CZ 10 litre
Hydrochloric Acid 20% Technical Specifications Composition: HCl CAS Number: 7647-01-0 EC Number: 231-595-7 Molar Mass: 36.46 g/mol Concentration: 20.0 ± 0.5% Catalog Number: CHEM*425752833 Form: liquid Color: colorless Odor: pungent pH Value: <1 (20°C) Melting Point: approx. -40°C to -25°C Boiling Point: approx. 85°C...- €80.98 EUR
- €80.98 EUR
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Chloroform Stabilized with Amylenes CZDA 50ml
Chloroform p.d.a. (stabilized with amylen) Technical information about chemical reagents: Chemical formula: CHCl₃ CAS number: 67-66-3 EC number: 200-663-8 Synonyms: trichloromethane, trichloromethane, methylene trichloride, formyl trichloride Type: p.d.a. Purity: min. 98.5% Stabilizer (amylen): 0.0045-0.0055% Water: max. 0.015%. Non-volatile components: max. 0.0006% Chlorides (Cl): max....- €15.38 EUR
- €15.38 EUR
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Canadian Microscopy Lotion 200ml
Canadian balsam for microscopy Technical information about chemical reagents: Chemical name: Canada balsam CAS number: 8007-47-4 EC number: 232-362-2 Synonyms: Canada balsam, natural terpene resin Chemical formula: not applicable (natural product with variable composition) Molar mass: not applicable Type: Pure Purity: laboratory preparation Physicochemical...- €408.75 EUR
- €408.75 EUR
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Iron-Ammonium(III)-Sulfate 12Hydrate CZDA 25g
Iron(III) ammonium sulfate 12-hydrate Technical information about chemical reagents: Chemical formula: NH₄Fe(SO₄)₂ - 12H₂O CAS number: 7783-83-7 EC no.: 233-382-4 Synonyms: Iron(II) ammonium sulfate, Mohr's salt Molar mass: 482.18 g/mol Type: Pure / p.d.a. Purity: 98-101% Water-insoluble components: max. 0.01%. pH value (5%, 20°C):...- €17.20 EUR
- €17.20 EUR
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GLUTARALDEHYDE 25% – pure 500 ml WARCHEM
Technical information on chemical reagents: Chemical formula: C5H8O2 CAS number: 111-30-8 EG number: 203-856-5 Synonyms: Glutaraldehyde, Gluratal Grade: pure Molar mass: 100.12 g/mol Concentration: 25 % aqueous solution Appearance: colorless to slightly yellowish liquid with a pungent odor Solubility: miscible with water Packaging: airtight sealed...- €32.93 EUR
- €32.93 EUR
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VERGENATE Tetra-SODIUM hydrate - pure 10g WARCHEM
Technical information on chemical reagents: Chemical formula: C₁₀H₁₂N₂Na₄O₈ · xH₂O CAS number: 64-02-8 (anhydrous) EC number: 200-573-9 Synonyms: EDTA – tetrasodium edetate, tetrasodium edetate hydrate, edetate tetrasodium hydrate Type: salts Purity: Pure Content: 80 % Molar mass: 380.2 g/mol (anhydrous) Appearance/Form: white powder Packaging:...- €2.20 EUR
- €2.20 EUR
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Glacial acetic acid R-R 99.5% CZDA 2.5 Liter/Plastic
Acetic Acid rr 99.5% Catalog Number: CHEM-115687607 Synonyms: Glacial acetic acid, CH3COOH Molar Mass: 60.05 g/mol CAS Number: 64-19-7 EC Number: 200-580-7 Technical Data Form: liquid Color: colorless Odor: characteristic, pungent, prickling pH Value: approx. 2.5 (10 g/lH2O, 20°C) Melting Point: 16.7°C Boiling Point:...- €51.56 EUR
- €51.56 EUR
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Copper Sulfate 5-Hydrate CZDA 15kg/WUN
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...- €461.25 EUR
- €461.25 EUR
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Sodium Hydroxide R-R 0.02 Mol/L 5 litre
Sodium hydroxide solution 0.02 mol/l (NaOH) Technical information about the chemical reagent: Chemical name: Sodium hydroxide solution Synonyms: Sodium hydroxide solution, sodium lye Chemical formula: NaOH Molar mass: 40.00 g/mol Concentration: 0.02 mol/l (0.02 M) CAS: 1310-73-2 EC: 215-185-5 UN No.: 1824 (applies to...- €94.50 EUR
- €94.50 EUR
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Sodium Stearate CZ 50g
Sodium stearate p. (CH₃(CH₂)₁₆COONa) Technical information about the chemical reagent: Chemical name: Octadecanoic acid sodium salt. Chemical formula: CH₃(CH₂)₁₆COONa CAS number: 822-16-2 EC number: 212-490-5 Molar mass: 306.46 g/mol Physical state: solid Appearance: white powder or white powder with cream-colored shimmer Color: white Odor:...- €14.75 EUR
- €14.75 EUR
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Sodium Stearate CZ 25g
Sodium stearate p. (CH₃(CH₂)₁₆COONa) Technical information about the chemical reagent: Chemical name: Octadecanoic acid sodium salt. Chemical formula: CH₃(CH₂)₁₆COONa CAS number: 822-16-2 EC number: 212-490-5 Molar mass: 306.46 g/mol Physical state: solid Appearance: white powder or white powder with cream-colored shimmer Color: white Odor:...- €11.32 EUR
- €11.32 EUR
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Sand reagent - Concentrated sand reagent (R-R) for the sand test Pn-En 933-8 500ml
Reagent Sand Indicator (R-R concentrated sand indicator EN 933-8) Technical information about chemical reagents: Physical state: liquid Color: red Odor: characteristic of acetic acid pH value: strongly acidic (due to acetic acid and dye content) Quality: technical / laboratory Examples of professional applications in...- €33.08 EUR
- €33.08 EUR
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Chlorobenzene CZDA 5litre
Chlorobenzene p.d.a. Technical information about chemical reagents: Chemical formula: C₆H₅Cl CAS number: 108-90-7 EC number: 203-628-5 Synonyms: chlorobenzene, phenyl chloride Species: p.d.a. Purity: ≥99.5% Color: max. 10 h.p. Appearance: colorless, clear liquid Density: 1.106 - 1.108 g/cm³ (20°C) Water: max. 0.03%. Free acids (e.g.,...- €173.63 EUR
- €173.63 EUR
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Chlorobenzene CZDA 500ml
Chlorobenzene p.d.a. Technical information about chemical reagents: Chemical formula: C₆H₅Cl CAS number: 108-90-7 EC number: 203-628-5 Synonyms: chlorobenzene, phenyl chloride Species: p.d.a. Purity: ≥99.5% Color: max. 10 h.p. Appearance: colorless, clear liquid Density: 1.106 - 1.108 g/cm³ (20°C) Water: max. 0.03%. Free acids (e.g.,...- €24.30 EUR
- €24.30 EUR
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Bromothymol blue R-R 1.5% in Ethanol 100ml
Bromothymol blue rr 1.5% in ethanol Technical information on chemical reagents: Chemical formula: C₂₇H₂₈Br₂O₅S / C₂H₅OH CAS number: not applicable EC number: not applicable Synonyms: Bromothymol blue, Bromothymol blue Species: pure Purity: 1.5% solution in ethanol (approx. 15 g/l) Physical form: liquid Color: no...- €40.26 EUR
- €40.26 EUR
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Bromothymol blue R-R 0.5% in Ethanol 500ml
Bromothymol blue rr 0.5% in ethanol Technical information on chemical reagents: Chemical formula: C₂₇H₂₈Br₂O₅S / C₂H₅OH CAS number: not applicable EC number: not applicable Synonyms: Bromothymol blue, Bromothymol blue Species: pure Purity: 0.5% solution in ethanol (about 5 g/l) Physical form: liquid Color: no...- €90.29 EUR
- €90.29 EUR
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n-HEXAN 95% - CZDA 250ml WARCHEM
Technical information on chemical reagents: Reagent name: n-Hexane Quality: pure for analysis CAS number: 110-54-3 EC number: 203-777-6 Type: solvent Molecular formula: C₆H₁₄ Molar mass: 86.18 g/mol Minimum content: 95% Density: 0.66 g/ml Appearance/Form: colorless, clear liquid Packaging: Brown glass bottle Shelf life: at...- €15.91 EUR
- €15.91 EUR
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PROPIONIC ACID - PURE 100ml WARCHEM
Technical information on chemical reagents: Chemical formula: C3H6O2 CAS number: 79-09-4 EC number: 201-176-3 Synonyms: Propionic acid Grade: Analytical quality Purity: 99.5% Molar mass: 74.08 g/mol Density: 0.992 g/ml Appearance: colorless liquid Packaging: brown glass bottle State of matter: liquid Examples of professional applications...- €8.78 EUR
- €8.78 EUR
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SUDAN II - pure 1g WARCHEM
Technical information on chemical reagents: Chemical formula: C₁₈H₁₆N₂O CAS number: 3118-97-6 EC number: 221-490-4 Synonyms: Sudan II Type: pure Purity: 90% Molar mass: 276.33 g/mol Appearance: orange-red powder Packaging: plastic container Solubility: soluble in organic solvents, practically insoluble in water State of matter: solid...- €13.72 EUR
- €13.72 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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