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  • SODIUMKARBONAT wasserfrei - CZDA 500g WARCHEM - Biogo.de

    SODIUM CARBONATE anhydrous - CZDA 500g WARCHEM

    Name (English): Sodium carbonate Synonyms: Soda Species: pure for analysis Chemical formula: Na2CO3 Molar mass: 105.99 g/mol EC Number: 207-838-8 CAS Number: 497-19-8 .
    €17,56
    €17,56
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  • 727af3bc0abc7beb68b039106747e953

    VIER-SOD VERSENATE - CZDA 100g 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, Tetra-sodium edetate hydrate, Edetate tetrasodium hydrate Genre: Salts Purity: Pure for analysis Content: 82 Molar mass: 380.2 g/mol (anhydrous) Appearance/Form: white powder...
    €9,33
    €9,33
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  • SODIUM THIOSULPHATE wasserfrei - rein 50g WARCHEM - Biogo.de

    SODIUM THIOSULPHATE anhydrous - pure 50g WARCHEM

    Name (English): Sodium thiosulfate Synonyms: Sodium thiosulfate Species: pure Chemical Formula: Na₂S₂O₃ Molar Mass: 158,11 g/mol EC Number: 231-867-5 CAS number: 7772-98-7 Quality parameters TESTED VALUE STANDARD Content min. 97.0% Sulfides (S) max. 0.02% Cadmium (Cd) max. 0.01% Copper (Cu) max. 0.01% lead (Pb)...
    €6,04
    €6,04
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  • SODIUM SULPHATE 7hydrate - rein 250g WARCHEM - Biogo.de

    SODIUM SULPHATE 7hydrate - pure 250g WARCHEM

    Technical information on chemical reagents: Chemical formula: Na₂SO₃ - 7H₂O CAS number: 10102-15-5 EC number: 231-821-4 Synonyms: Sodium sulfite Genus: pure Purity / Content: ≥ 91%. Molar mass: 252.16 g/mol Physical form: white, crystalline powder Type: Salts Packaging: plastic container Expiry date: minimum 24...
    €9,33
    €9,33
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  • 3783fc47cd7e062d7debe52ec1ac5b7a

    SODIUM SULPHATE 9hydrate - pure 250g WARCHEM

    Technical information about chemical reagents: Chemical form: Na2S- 9H2O CAS Number: 1313-84-4 EC number: 215-211-5 Synonyms: Sodium sulfide-9-hydrate Category: Salts Purity: 95 Molar mass: 240.18 g/mol Appearance: yellow flakes Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications...
    €10,98
    €10,98
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  • 463621fdd0cfb93f6a7fcd727f54c0e7

    Di-Sodium Hydrogen Phosphate anhydrous - pure 750g WARCHEM

    Name (English): Sodium phosphate dibasic Synonyms: Disodium hydrogen phosphate Species: pure Chemical formula: Na₂HPO₄ Molar mass: 141.96 g/mol EC no: 231-448-7 CAS number: 7558-79-4 Quality parameters TESTED VALUE NORM Content min. 98.0% Total nitrogen (N) max. 0.005%. Chlorides (Cl) max. 0.005% Sulfates (SO₄) max....
    €41,16
    €41,16
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  • 75d99ae2e078a9731142ba6a02d97397

    Sodium dihydrogen phosphate monohydrate - CZDA 50g WARCHEM

    Designation (English): Sodium phosphate monobasic monohydrate Synonyms: Sodium dihydrogen phosphate monohydrate Species: pure for analysis Chemical formula: NaH₂PO₄ x 1H₂O Molar mass: 137.99 g/mol EC number: 231-449-2 CAS number: 10049-21-5 Quality parameters TESTED VALUE NORM Content 99,0% - 101,0% Total nitrogen (N) max. 0.0025%...
    €9,33
    €9,33
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  • SODIUM CHLORIDE Lösung 12,5% 2L WARCHEM - Biogo.de

    SODIUM CHLORIDE Solution 12.5% 2L WARCHEM

    Technical information on chemical reagents: Chemical name: Sodium chlorite solution 12.5%. Synonyms: Sodium chlorite Chemical formula: NaClO₂. Molar mass: 90.44 g/mol Density: 1.08 g/ml Type: Salts Appearance: light yellow liquid Packaging: Plastic packaging Shelf life: minimum 12 months after delivery Examples of professional applications...
    €43,90
    €43,90
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  • Natriumchlorid - CZDA 1kg WARCHEM - Biogo.de

    Sodium chloride - analytical grade 1kg WARCHEM

    Technical information about chemical reagents: Chemical name: Sodium chloride Synonyms: Sodium chloride Quality: analytical grade Summary formula: NaCl Molar mass: 58.44 g/mol EC number: 231-598-3 CAS number: 7647-14-5 Content: 99.8 Type: Salts Appearance: white, crystalline powder Packaging: plastic container Expiry date: minimum 24 months...
    €9,88
    €9,88
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  • NATRIUMNITRAT - CZDA 1kg WARCHEM - Biogo.de

    SODIUM NITRATE - ANALYTICAL GRADE 1kg WARCHEM

    Technical information about chemical reagents: Chemical name: Sodium nitrate Synonyms: Sodium nitrate Quality: Analytical grade Summary formula: NaNO3 Molar mass: 84.99 g/mol EC number: 231-554-3 CAS number: 7631-99-4 Content: 99.5%. Type: salts Appearance: white, crystalline powder Packaging: plastic container Expiry date: minimum 24 months...
    €34,02
    €34,02
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  • RUBIDIUMCHLORID - rein 25g WARCHEM - Biogo.de

    RUBIDIUM CHLORIDE - pure 25g WARCHEM

    Technical information on chemical reagents: Chemical name: Rubidium chloride Quality: pure Summary formula: RbCl Molar mass: 120.92 g/mol EC number: 232-240-9 CAS number: 7791-11-9 Content: 99.5 Type: salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from delivery of goods Examples...
    €643,72
    €643,72
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  • 12c9877e0b86b4765d1de0cd77242c3d

    Potassium ferrocyanide trihydrate - CZDA 500g WARCHEM

    Name (English): Potassium hexacyanoferrate (II) trihydrate Synonyms: Potassium hexacyanoferrate(II) trihydrate Species: pure for analysis Chemical formula: K4[Fe(CN)6] x 3H2O Molar mass: 422.41 g/mol EC No: 237-722-2 CAS Number: 14459-95-1 .
    €53,78
    €53,78
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  • 454bdf34091463ae1f6a4d26ef69c824

    POTASSIUM HYDROXIDE solution 40% - pure 100ml WARCHEM

    Designation (English): 40% potassium hydroxide solution Synonyms: Potassium hydroxide in solution Species: pure Chemical formula: KOH Molar mass: 56.11 g/mol EC no: 215-181-3 CAS number: 1310-58-3 Quality parameters TESTED VALUE NORM Content 40.0% ± 1.0% Chlorides (Cl) max. 0.005% Phosphates (PO₄) max. 0.002% Sulfates...
    €3,29
    €3,29
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  • 7e9346ae0778c04dfecafa85d49a3ad6

    POTASSIUM HYDROXIDE solution 20% - CZDA 250ml WARCHEM

    Designation (English): Potassium hydroxide solution 20% Synonyms: Potassium hydroxide in solution Species: pure for analysis Chemical formula: KOH Molar mass: 56.11 g/mol EC no: 215-181-3 CAS number: 1310-58-3 Quality parameters TESTED VALUE NORM Content 19,0% - 21,0% Chlorides (Cl) max. 0.001% Phosphates (PO₄) max....
    €6,59
    €6,59
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  • Kaliumhydrogensulfat - rein 1kg WARCHEM - Biogo.de

    Potassium hydrogen sulfate - pure 1kg WARCHEM

    Technical information about chemical reagents: Chemical formula: C2HKO4 CAS number: 127-95-7 EC number: 204-873-0 Synonyms: Potassium hydrogen oxalate, Potassium acid oxalate Genus: pure Purity: 95 Type: Salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from delivery of goods Molar mass:...
    €241,46
    €241,46
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  • e28e27dc88d7e6337ac3ea15f4acb63c

    POTASSIUM SORBATE - CZDA 25g WARCHEM

    Name (English): Potassium sorbate Synonyms: Potassium sorbate Species: pure for analysis Chemical Formula: C6H7O2K Molar Mass: 150.22 g/mol EC Number: 246-376-1 CAS Number: 24634-61-5 .
    €3,29
    €3,29
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  • POTASSIUM SUPERSULPHATE - rein 10 g WARCHEM - Biogo.de

    POTASSIUM SUPERSULPHATE - pure 10 g WARCHEM

    Name (English): Potassium persulfate Synonyms: Potassium peroxydisulfate Species: pure Chemical formula: K2S2O8 Molar mass: 270.32 g/mol EC Number: 231-781-8 CAS Number: 7727-21-1 .
    €3,29
    €3,29
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  • 635b42c0ddb5c4254fb2d4a7957fa1a1

    POTASSIUM PERMANGANATE Solution 0.1% 250ml WARCHEM

    Designation (English): Potassium permanganate solution 0.1% Synonyms: Potassium permanganate, potassium manganate(VII) Species: pure Chemical formula: KMnO₄ Molar mass: 158.04 g/mol EC no: 231-760-3 CAS number: 7722-64-7 Quality parameters TESTED VALUE NORM Content of 0.1% ± 0.02% Identity as specified Density (20°C) approx. 1.001 g/cm³...
    €3,29
    €3,29
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  • 870e83139e1246c8b7ce9b2fad58d99f

    POTASSIUM PERMANGANATE Solution 0.05% 2L WARCHEM

    Designation (English): Potassium permanganate solution 0.05% Synonyms: Potassium permanganate, potassium manganate (VII) Species: pure Chemical formula: KMnO₄ Molar mass: 158.04 g/mol EC no: 231-760-3 CAS number: 7722-64-7 Quality parameters TESTED VALUE NORM Content 0.05% ± 0.005% Identity as specified Density (20°C) approx. 1,000 g/cm³...
    €9,88
    €9,88
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  • 15e1c1e2e80e26549bd9e185427af8e2

    POTASSIUM IODIDE - pure 250g WARCHEM

    Technical information about chemical reagents: Chemical form: KI CAS Number: 7681-11-0 EC number: 231-659-4 Synonyms: Potassium iodide Category: Salts Purity: ≥ 99% Molar mass: 166.01 g/mol Appearance: white, crystalline powder Packaging: plastic container Shelf life: minimum 24 months from delivery Examples of professional applications...
    €92,20
    €92,20
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