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  • c034368ae9a821dc85b890bb5cb3d9a0

    SODIUM TUNGSTATE 2-hydrate - pure 25g WARCHEM

    Technical information about chemical reagents: Chemical formula: Na₂WO₄-2H₂O CAS number: 10213-10-2 EC number: 236-743-4 Synonyms: Sodium tungstate dihydrate Type: Pure Purity: 99% Molar mass: 329.8 g/mol Appearance: white powder Packaging: plastic container Solubility: highly soluble in water Physical state: solid Melting point: Decomposition at...
    €13,72
    €13,72
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  • 01d076474cf42e245ef23c8dd2a75a43

    SODIUM HYDROXIDE solution 50% - pure 1L WARCHEM

    Technical information about chemical reagents: Chemical formula: NaOH CAS number: 1310-73-2 EC number: 215-185-5 Synonyms: Sodium hydroxide, caustic soda Genre: pure Purity / Content: 50% Molar mass: 40 g/mol Density: 1.525 g/ml Physical form: colorless, clear liquid Type: alkaline Packaging: plastic bottle Expiry date:...
    €17,01
    €17,01
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  • da9f421844370341ee3698d29e7e3a2c

    SODIUM HYDROXIDE Solution 10% - CZDA 100ml WARCHEM

    Designation (English): 10% sodium hydroxide solution Synonyms: Sodium hydroxide in aqueous solution Species: pure for analysis Chemical formula: NaOH Molar mass: 40 g/mol EC no: 215-185-5 CAS number: 1310-73-2 Quality parameters TESTED VALUE NORM Content 9,5% - 10,5% Chlorides (Cl) max. 0.025% Sulfates (SO₄)...
    €3,29
    €3,29
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  • SODIUM CARBONATE wasserfrei - rein 500g WARCHEM - Biogo.de

    SODIUM CARBONATE anhydrous - pure 500g WARCHEM

    Name (English): Sodium carbonate Synonyms: Soda Species: pure Chemical Formula: Na2CO3 Molar Mass: 105.99 g/mol EC Number: 207-838-8 CAS Number: 497-19-8 .
    €6,04
    €6,04
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  • 745ba9ceb59497959146ad5f03a64482

    SODIUM TETRABORATE 5-Hydrate - pure 500g WARCHEM

    Technical information about chemical reagents: Chemical formula: Na₂B₄O₇-5H₂O CAS Number: 12179-04-3 EC number: 215-540-4 Synonyms: sodium tetraborate, borax, sodium heptaoxytetraborate Type: salt Purity: ≥ 98 Molar mass: 291.35 g/mol Appearance: white powder Packaging: plastic packaging Shelf life: at least 24 months from delivery Examples...
    €10,98
    €10,98
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  • Natriumiodid - CZDA 25g WARCHEM - Biogo.de

    Sodium iodide - pure for analysis 25g WARCHEM

    Technical information about chemical reagents: Chemical name: Sodium iodide Synonyms: Sodium iodide Grade: analytical quality Summary formula: NaI Molar mass: 149.89 g/mol EC number: 231-679-3 CAS number: 7681-82-5 Purity: 99 %. Type: Salts Appearance: white, crystalline powder Packaging: plastic container Expiry date: minimum 24...
    €21,40
    €21,40
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  • Natriumcyclamat - rein 250g WARCHEM - Biogo.de

    Sodium cyclamate - pure 250g WARCHEM

    Technical information about chemical reagents: Chemical name: Sodium cyclamate Synonyms: Sodium cyclamate Species: pure Summary formula: C6H11NHO3SNa Molar mass: 201.22 g/mol EC number: 205-348-9 CAS number: 139-05-9 Content: 99 %. Type: Salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from...
    €88,90
    €88,90
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  • RUBIDIUMCHLORID - rein 10g WARCHEM - Biogo.de

    RUBIDIUM CHLORIDE - pure 10g 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...
    €274,94
    €274,94
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  • RETRACTANIUM (II) 1-Hydrat - rein 50g WARCHEM - Biogo.de

    RETRACTANIUM (II) 1-Hydrate - pure 50g WARCHEM

    Name (English): Mercury(II) nitrate monohydrate Synonyms: Mercury nitrate monohydrate Species: pure Chemical formula: Hg(NO3)2 x 1H2O Molar mass: 342.62 g/mol EC No: 233-152-3 CAS Number: 7783-34-8 .
    €232,68
    €232,68
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  • adcc12d4766ff714f7edee7f8b17c8ec

    ISOPROPANOL (2-PROPANOL) - HPLC 1L WARCHEM

    Technical information on chemical reagents: Chemical formula: C₃H₈O CAS number: 67-63-0 EC number: 200-661-7 Synonyms: 2-Propanol, Isopropanol, Isopropyl alcohol, Propan-2-ol, 2-Hydroxypropane Grade: Spectrally pure Purity: ≥ 99.8% Appearance: colorless, clear liquid Density: approx. 0.785 g/ml Molar mass: 60.1 g/mol Packaging: Brown glass bottle Shelf...
    €66,95
    €66,95
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  • Kaliumhydrogensulfat - rein 500g WARCHEM - Biogo.de

    Potassium hydrogen sulfate - pure 500g WARCHEM

    Technical information about chemical reagents: Chemical formula: KHSO₄. CAS number: 7646-93-7 EC number: 231-594-1 Synonyms: Potassium bisulfate Genre: pure Purity: 96 Type: Salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from delivery of goods Molecular weight: 136.17 g/mol pH (1%...
    €27,44
    €27,44
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  • 0f776b6feb5f236df44b476724e64acb

    POTASSIUM CITRATE 1hydrate - CZDA 250g WARCHEM

    Technical information on chemical reagents: Chemical formulas: K₃C₆H₅O₇ - H₂O CAS number: 6100-05-6 EC number: 212-755-5 Synonyms: Potassium citrate monohydrate, Tripotassium citrate Genus: pure Purity: 99%. Molar mass: 342.42 g/mol Type: Salts Appearance: white, crystalline powder Packaging: plastic container Expiry date: minimum 24 months...
    €14,82
    €14,82
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  • PIRIDINE - rein 100ml WARCHEM - Biogo.de

    PYRIDINE - pure 100ml WARCHEM

    Name (English): Pyridine Synonyms: Species: pure Chemical Formula: C5H5N Molar Mass: 79.1 g/mol EC Number: 203-809-9 CAS Number: 110-86-1 .
    €15,91
    €15,91
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  • BLEIKARBONAT (II) - CZDA 250g WARCHEM - Biogo.de

    BLEACHING CARBONATE (II) - CZDA 250g WARCHEM

    Name (English): Lead(II) carbonate Synonyms: Lead carbonate Species: pure for analysis Chemical formula: PbCO₃ Molar mass: 267.2 g/mol EC number: 209-943-4 CAS number: 598-63-0 Quality parameters TESTED VALUE NORM Content min. 99.0% Nitrates and nitrites (NO₃) max. 0.005% Total nitrogen (N) max. 0.02% Chlorides...
    €45,00
    €45,00
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  • f02634ba0b2c27602110859526581639

    BLEACHING CARBONATE (II) - pure 250g WARCHEM

    Technical information on chemical reagents: Reagent name: Lead(II) carbonate Chemical name: LEAD(II) CARBONATE Synonyms: Lead carbonate Quality: pure Molecular formula: PbCO3 Molar mass: 267.2 g/mol EC number: 209-943-4 CAS number: 598-63-0 Content: 98%. Type: Salts Appearance/Form: white powder Packaging: plastic container Shelf life: minimum...
    €40,06
    €40,06
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  • ec6ed2b449aa6648ab3fb226b3cea38b

    LEAD CHLORIDE (II) - pure 100g WARCHEM

    Technical information about chemical reagents: Reagent name: Lead(II) chloride Chemical name: LEAD(II) CHLORIDE Synonyms: Lead chloride Species: pure Molecular formula: PbCl₂. Molar mass: 278.1 g/mol EC Number: 231-845-5 CAS Number: 7758-95-4 Content: 98% Type: Salts Appearance/Form: white powder Packaging: plastic container Shelf life: at...
    €20,30
    €20,30
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  • cc7e28ea2be4866298ec6d868aa69f39

    NITRIUM (II) 6-Hydrate - pure 100g WARCHEM

    Name (English): Nickel(II) nitrate hexahydrate Synonyms: Nickel hexahydrate nitrate Species: pure Chemical formula: Ni(NO3)2 x 6H2O Molar mass: 290.81 g/mol EC No: 236-068-5 CAS Number: 13478-00-7 .
    €10,98
    €10,98
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  • 55644a71b42fc6b43c696fd46f18230d

    2-NAPHTHOL - CZDA 100g WARCHEM

    Name (English): 2-Naphthol Synonyms: Beta-Naphthol, 2-Hydroxynaphthalene Species: pure for analysis Chemical formula: C₁₀H₇OH Molar mass: 144.17 g/mol EC no: 205-182-7 CAS number: 135-19-3 Quality parameters TESTED VALUE NORM Content min. 99.0% Melting point 121.0°C - 123.0°C External appearance white or almost white to beige...
    €175,61
    €175,61
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  • 7f8f5bdb258780212708af4511d703c5

    COPPER(II) SULPHATE anhydrous - CZDA 100g WARCHEM

    Name (English): Copper(II) sulfate Synonyms: Copper sulfate Species: pure for analysis Chemical formula: CuSO₄ Molar mass: 159,61 g/mol EC number: 231-847-6 CAS number: 7758-98-7 Quality parameter TESTED VALUE NORM Content (iodometric) min. 98.0% Chlorides (Cl) max. 0.002% Magnesium (Mg) max. 0.05% Nickel (Ni) max....
    €19,76
    €19,76
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  • 52242405ae21eebe5e18a5f9aec5743a

    COPPER(II) CHLORIDE 2-Hydrate - pure 1kg WARCHEM

    Name (English): Copper(II) chloride dihydrate Synonyms: Copper chloride dihydrate Species: pure Chemical formula: CuCl2 x 2H2O Molar mass: 170.48 g/mol EC No: 231-210-2 CAS Number: 10125-13-0 .
    €77,93
    €77,93
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