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  • 970c1155a3897ab89018f41f8fcee1c6

    Potassium hydrogen carbonate - pure 250g WARCHEM

    Name (English): Potassium bicarbonate Synonyms: Acid potassium carbonate Species: pure Chemical formula: KHCO3 Molar mass: 100.12 g/mol EC Number: 206-059-0 CAS Number: 298-14-6 .
    €7.68 EUR
    €7.68 EUR
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  • 9b4420bd12f89c938859566432413c91

    POTASSIUM HYDROXIDE solution 30% - pure 1L WARCHEM

    Designation (English): 30% 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 30.0% ± 1.0% Chlorides (Cl) max. 0.005% Phosphates (PO₄) max. 0.002% Sulfates...
    €19.76 EUR
    €19.76 EUR
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  • ae51a3b239030a2dbb3824d84e5404d2

    Potassium hydrogen peroxide - pure 50g WARCHEM

    Name (English): Potassium hydroxide Synonyms: Potassium hydroxide 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 STANDARD Content min. 85.0% Potassium carbonate (K₂CO₃) max. 2.0% Chlorides (Cl) max. 0.05% Appearance white flakes
    €2.74 EUR
    €2.74 EUR
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  • POTASSIUM SODIUM SODIUM - CZDA 25g WARCHEM - Biolaboratorium

    POTASSIUM SODIUM SODIUM - CZDA 25g WARCHEM

    Technical information about chemical reagents: Chemical formula: K₂S₂O₈. CAS number: 7727-21-1 EC number: 231-781-8 Synonyms: Potassium persulfate Grade: pure Purity: 99 %. Molar mass: 270.32 g/mol Type: Salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from delivery Melting point: decomposes...
    €6.59 EUR
    €6.59 EUR
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  • 285a52adfbdeaab0862858eabe3959a6

    POTASSIUM PERMANGANATE Solution 0.05% 250ml 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 External...
    €2.74 EUR
    €2.74 EUR
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  • METHANOL - GC 2.5L WARCHEM - Biolaboratorium

    METHANOL - GC 2.5L WARCHEM

    Name (English): Methanol Synonyms: Methyl alcohol, Carbinol Species: GC Chemical formula: CH₃OH Molar mass: 32.04 g/mol EC number: 200-659-6 CAS number: 67-56-1 Quality parameters TESTED VALUE NORM Content (GC) min. 99.9% Residue after evaporation max. 0.0005% Water (KF) max. 0.1% Color (APHA) max. 10...
    €189.88 EUR
    €189.88 EUR
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  • b244c72dfbcf59c6d73b9b7556f17452

    METHANOL - ANALYTICAL REAGENT GRADE 500ml WARCHEM

    Name (English): Methanol Synonyms: Methyl alcohol, Carbinol Species: pure for analysis Chemical formula: CH₃OH Molar mass: 32.04 g/mol EC Number: 200-659-6 CAS Number: 67-56-1 Quality parameters TESTED VALUE NORM Content (GC) min. 99.8% Free acids (CH₃COOH) max. 0.0025% Ethanol (GC) max. 0.01% Arsenic (As)...
    €7.68 EUR
    €7.68 EUR
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  • CADMIUM CHLORID 2,5hydrat - CZDA 250g WARCHEM - Biolaboratorium

    CADMIUM CHLORIDE 2.5-hydrate - CZDA 250g WARCHEM

    Name (English): Cadmium chloride-hemi(pentahydrate) Synonyms: Cadmium chloride dihydrate and hemihydrate Species: pure for analysis Chemical formula: CdCl₂ x 2,5H₂O Molar mass: 228,34 g/mol EC no: 233-296-7 CAS number: 7790-78-5 Quality parameter TESTED VALUE NORM Content min. 99.5% Total nitrogen (N) max. 0.002% Sulfates (SO₄)...
    €26.34 EUR
    €26.34 EUR
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  • 994d023d7b1e0da29916b88ac416603b

    CHLOROFORM (ethanol stabilized) - GC 2.5L WARCHEM

    Name (English): Chloroform stab. Ethanol Synonyms: Trichloromethane, Trichloromethane, Methyl trichloride, Formyl trichloride Species: GC Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC no: 200-663-8 CAS number: 67-66-3 Quality parameter TESTED VALUE NORM Content (GC) min. 99.0% Residue on evaporation max. 0.0005% Water (KF) max....
    €218.96 EUR
    €218.96 EUR
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  • 1c4145f92e5d4ce33ace104080e322c2

    CHLOROFORM (stab. Ethanol) - pure 1L WARCHEM

    Name (English): Chloroform stab. Ethanol Synonyms: Trichloromethane, Trichloromethane, Methylene trichloride, Formyl trichloride Species: pure Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC no: 200-663-8 CAS number: 67-66-3 Quality parameters TESTED VALUE NORM Content (GC) min. 98.0% Free acids and phosgene (i.e. HCl) max. 0.0002%...
    €37.32 EUR
    €37.32 EUR
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  • MANGANIUM(II)-NITRAT 4-Hydrat - CZDA 10g WARCHEM - Biolaboratorium

    MANGANIUM(II) NITRATE 4-Hydrate - CZDA 10g WARCHEM

    Name (English): Manganese(II) nitrate tetrahydrate Synonyms: Manganese nitrate tetrahydrate Species: pure for analysis Chemical formula: Mn(NO₃)₂ x 4H₂O Molar mass: 251.01 g/mol EC number: 233-828-8 CAS number: 20694-39-7 Quality parameters TESTED VALUE STANDARD Content min. 98.0% Chlorides (Cl) max. 0.002% Sulfates (SO₄) max. 0.002%...
    €4.94 EUR
    €4.94 EUR
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  • 1cbb20935ee63f27ffdc9f37de1b1067

    LITU BORAN anhydrous - pure 10g WARCHEM

    Technical information about chemical reagents: Chemical form: LiBO2 CAS number: 13453-69-5 EC number: 236-631-5 Reagent name: Lithium metaborate Synonyms: Lithium metaborate Molar mass: 49.75 g/mol Content: ≥98 %. Type: Salts Appearance: white powder Packaging type: Plastic container Examples of professional applications in various industries:...
    €81.77 EUR
    €81.77 EUR
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  • 13738cfe297746262968ff4b2c363f2c

    BENZOIC ACID - pure 100g WARCHEM

    Technical information on chemical reagents: Chemical formula: C₇H₆O₂. CAS number: 65-85-0 EC number: 200-618-2 Synonyms: Benzoic acid, Benzolcarboxylic acid Category: Acids Purity: ≥99 Appearance: clear flakes or powder Molar mass: 122.12 g/mol Packaging: plastic container Shelf life: at least 24 months from delivery Melting...
    €6.59 EUR
    €6.59 EUR
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  • CADMIUM CHLORID 2,5hydrat - CZDA 10g WARCHEM - Biolaboratorium

    CADMIUM CHLORIDE 2.5-hydrate - CZDA 10g WARCHEM

    Name (English): Cadmium chloride-hemi(pentahydrate) Synonyms: Cadmium chloride dihydrate and hemihydrate Species: pure for analysis Chemical formula: CdCl₂ x 2,5H₂O Molar mass: 228,34 g/mol EC No: 233-296-7 CAS Number: 7790-78-5 Quality parameter TESTED VALUE NORM Content min. 99.5% Total nitrogen (N) max. 0.002% Sulfates (SO₄)...
    €3.84 EUR
    €3.84 EUR
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  • IODINE wässrige Lösung (LUGOLA LIQUID) - rein 250ml WARCHEM - Biolaboratorium

    IODINE aqueous solution (LUGOLA LIQUID) - pure 250ml WARCHEM

    Technical information about chemical reagents: Product name: Iodine-Potassium Iodide Solution Synonyms: Lugol's Solution Type: Other Quality: pure Density: 1.01 g/ml Appearance: dark violet liquid Packaging: brown glass bottle Shelf life: at least 12 months after delivery Examples of professional applications in various industries: Medical...
    €24.70 EUR
    €24.70 EUR
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