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POTASSIUM DICHROMATE - PURE 50g WARCHEM
Technical information on chemical reagents: Chemical formula: K2Cr2O7 CAS number: 7778-50-9 EC number: 231-906-6 Synonyms: Potassium dichromate Type: Salts Purity: 99.5% Molar mass: 294.19 g/mol Appearance: orange, crystalline powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of professional applications...- €14.27 EUR
- €14.27 EUR
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TRICHLOROOCTIC ACID (TCA) - pure 50g WARCHEM
Name (English): Trichloroacetic acid Synonyms: TCA acid Species: pure Chemical formula: CCl3COOH Molar mass: 163,39 g/mol EC number: 200-927-2 CAS number: 76-03-9 .- €11.52 EUR
- €11.52 EUR
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TRICHLOROOCTIC ACID (TCA) - pure 10g WARCHEM
Name (English): Trichloroacetic acid Synonyms: TCA acid Species: pure Chemical formula: CCl3COOH Molar mass: 163,39 g/mol EC number: 200-927-2 CAS number: 76-03-9 .- €3.84 EUR
- €3.84 EUR
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TRICHLOROOCTIC ACID (TCA) - pure 100g WARCHEM
Name (English): Trichloroacetic acid Synonyms: TCA acid Species: pure Chemical formula: CCl3COOH Molar mass: 163,39 g/mol EC number: 200-927-2 CAS number: 76-03-9 .- €20.85 EUR
- €20.85 EUR
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Tannic Acid - pure 500g WARCHEM
Technical information on chemical reagents: Chemical formula: C₇₆H₅₂O₄₆ CAS number: 1401-55-4 EC number: 215-753-2 Synonyms: tannic acid Grade: pure Purity: not specified Molar mass: 1701.28 g/mol Appearance: light brown powder Packaging: plastic container Solubility: soluble in water and ethanol State of matter: solid Melting...- €128.29 EUR
- €128.29 EUR
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NITROUS ACID 3% solution - pure 5L WARCHEM
Designation (English): Nitric acid solution 3% Synonyms: Nitric acid (V) Species: pure Chemical formula: HNO₃ Molar mass: 176.13 g/mol EC number: 231-714-2 CAS number: 7697-37-2 Quality parameters TESTED VALUE STANDARD Content 3.0% ± 0.25% Chlorides (Cl) max. 0.001% Sulfates (SO₄) max. 0.001% Heavy metals...- €32.93 EUR
- €32.93 EUR
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Nitric acid 1% solution - pure 250ml WARCHEM
Designation (English): Nitric acid solution 1% Synonyms: Nitric acid (V) Species: pure Chemical formula: HNO₃ Molar mass: 176.13 g/mol EC number: 231-714-2 CAS number: 7697-37-2 Quality parameters TESTED VALUE STANDARD Content 1.0% ± 0.1% Chlorides (Cl) max. 0.001% Sulfates (SO₄) max. 0.001% Heavy metals...- €3.29 EUR
- €3.29 EUR
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HYDROQUINONE - pure 25g WARCHEM
Technical information on chemical reagents: Chemical formula: C₆H₄(OH)₂. CAS number: 123-31-9 EC number: 204-617-8 Synonyms: hydroquinone, quinol Category: other Purity: ≥99%. Appearance: white or nearly white powder Molar mass: 110.11 g/mol Packaging: Plastic container Shelf life: at least 24 months from delivery Melting point:...- €6.59 EUR
- €6.59 EUR
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GLUCOSE anhydrous - pure 1kg WARCHEM
Technical information on chemical reagents: Reagent name: D-(+)-Glucose Synonyms: Grape sugar CAS number: 50-99-7 EC number: 200-075-1 Type: other Quality: pure Molecular formula: C₆H₁₂O₆ Molar mass: 180.16 g/mol Purity grade: 98% Appearance/Form: white powder Packaging: Plastic container Shelf life: at least 24 months from...- €19.76 EUR
- €19.76 EUR
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1,4-BUTANODIOL - CZDA 100ml WARCHEM
Name (English): 1,4-Butanediol Synonyms: 1,4-Butylene glycol, Tetramethylene glycol, BDO Species: pure for analysis Chemical formula: C₄H₁₀O₂ Molar mass: 90.12 g/mol EC number: 203-786-5 CAS number: 110-63-4 Quality parameters TESTED VALUE STANDARD Content min. 99.5% Water max. 0.1% Color (APHA) max. 10 units Hz External...- €66.95 EUR
- €66.95 EUR
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1,4-BUTANODIOL - pure 250ml WARCHEM
Name (English): 1,4-Butanediol Synonyms: 1,4-Butylene glycol, Tetramethylene glycol, BDO Species: pure Chemical formula: C₄H₁₀O₂ Molar mass: 90.12 g/mol EC number: 203-786-5 CAS number: 110-63-4 Quality parameters TESTED VALUE STANDARD Content min. 99.0% Water max. 0.3% External appearance colorless, clear liquid- €142.68 EUR
- €142.68 EUR
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anhydrous GLYCERIN - CZDA 250ml WARCHEM
Technical information on chemical reagents: Chemical formula: C₃H₈O₃. CAS number: 56-81-5 EC number: 200-289-5 Synonyms: 1,2,3-Propanetriol, Glycerin, Trihydroxy alcohol Type: Analytical clear Purity: ≥99 %. Examples of professional applications in various industries: Cosmetics industry: Humectant: Glycerin is often used in creams, lotions, and toothpastes...- €9.88 EUR
- €9.88 EUR
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PHENOLPHTHALEIN - pure 10g WARCHEM
Technical information on chemical reagents: Chemical name: Phenolphthalein Synonyms: 3,3-Bis-(4-hydroxyphenyl)phthalid Quality: pure Molar mass: 318.33 g/mol EC number: 201-004-7 CAS number: 77-09-8 Type: indicators Appearance: Light powder Packaging: plastic container Minimum shelf life: 24 months after delivery Examples of professional applications in various industries:...- €4.39 EUR
- €4.39 EUR
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ETHYL ALCOHOL 99.8% - pure 100ml WARCHEM
Name (English): Alcohol dehydrated 99.8% Synonyms: Ethanol Species: pure Chemical formula: C2H5OH Molar mass: 46.07 g/mol EC number: 200-578-6 CAS number: 64-17-5 Quality parameters TESTED VALUE STANDARD Content (V/V) min. 99.8% Acids (i.e. CH3COOH) max. 0.001% Bases (e.g. NH3) max. 0.0005% Aldehydes (CH3CHO units)...- €23.60 EUR
- €23.60 EUR
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96% CONTAINED ETHANOL - pure 20L WARCHEM
Technical information on chemical reagents: Chemical formula: C2H5OH CAS number: 64-17-5 EC number: 200-578-6 Synonyms: Denatured ethyl alcohol Type: Pure Purity: 96 %. Examples of professional applications in various industries: Laboratory applications: Cleaning of equipment, preparation of samples, disinfection of surfaces and tools. Industrial...- €98.23 EUR
- €98.23 EUR
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CHLOROFORM (stab. Ethanol) - pure 500ml WARCHEM
Name (English): Chloroform Std. 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 STANDARD content (GC) min. 98.0% Free acids and phosgene (i.e. HCl) max. 0.0002%...- €21.40 EUR
- €21.40 EUR
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CHLOROFORM (Amylenstich) - CZDA 250ml WARCHEM
Name (English): Chloroform Stich. Amylen Synonyms: Trichloromethane, trichloromethane, methylene trichloride, formyl trichloride Species: pure for analysis Chemical formula: CHCl₃ Molar mass: 119.38 g/mol EC No: 200-663-8 CAS number: 67-66-3 Quality parameters TESTED VALUE STANDARD content (GC) min. 98.5% Free acids and phosgene (i.e. HCl)...- €11.52 EUR
- €11.52 EUR
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CHLORAMIN T solution 3% 500ml WARCHEM
Technical information on chemical reagents: Chemical formula: C₇H₇ClNNaO₂S CAS number: 127-65-1 EC number: 204-854-7 Synonyms: Chloramine-T, N-chloro-p-toluenesulfonamide sodium salt Genre: other Purity / Concentration: 3% solution Molar mass: 227.64 g/mol Appearance/Form: colorless to slightly yellowish liquid Packaging type: plastic bottle Delivery date: at least...- €6.59 EUR
- €6.59 EUR
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BUTYL ACETATE - pure 100ml WARCHEM
Name (English): n-Butyl acetate Synonyms: n-Butyl acetate, Butyl acetate, Acetic acid n-butyl ester, Acetic acid butyl ester Species: pure Chemical formula: CH₃COOC₄H₉ Molar mass: 116.16 g/mol EC No: 204-658-1 CAS number: 123-86-4 Quality parameters TESTED VALUE STANDARD Content min. 95.0% Free acids (CH₃COOH) max....- €3.29 EUR
- €3.29 EUR
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2-BUTANONE (MEK) - pure 250ml WARCHEM
Technical information on chemical reagents: Chemical formula: C₄H₈O CAS number: 78-93-3 EC number: 201-159-0 Synonyms: Methylethylketone, Butanone, Butan-2-one, Methylacetone, MEK Category: Solvent Purity: ≥ 98.5% Molar mass: 72.12 g/mol Density: 0.805 g/ml Appearance: colorless, clear liquid Packaging: Plastic packaging Shelf life: at least 24...- €4.39 EUR
- €4.39 EUR
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