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TETRAHYDROFURAN - pure 500ml WARCHEM

Name (English): Tetrahydrofuran Synonyms: Tetrahydrofuran, THF Species: pure Chemical formula: C₄H₈O Molar mass: 72.11 g/mol EC number: 203-726-8 CAS number: 109-99-9 Quality parameters TESTED VALUE NORM Content min. 98.5% Aldehydes max. 0.05% Acids (as CH₃COOH) max. 0.005% Residue on evaporation max. 0.01% Water max....

€29,63

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SODIUM WATER GLASS - CLEAR 5L WARCHEM

Technical information about chemical reagents: Chemical form: Na₂O - nSiO₂ - nH₂O CAS number: 1344-09-8 EC number: 215-687-4 Synonyms: sodium trisilicate, sodium silicate in solution Genre: other Purity: pure Density: 1.45 g/ml Appearance: colorless liquid Packaging: plastic packaging Shelf life: minimum 24 months after...

€27,44

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SODIUM WATER GLASS - CLEAR 2L WARCHEM

Technical information about chemical reagents: Chemical form: Na₂O - nSiO₂ - nH₂O CAS number: 1344-09-8 EC number: 215-687-4 Synonyms: sodium trisilicate, sodium silicate in solution Genre: other Purity: pure Density: 1.45 g/ml Appearance: colorless liquid Packaging: plastic packaging Shelf life: at least 24 months...

€12,07

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Sodium Tetraborate Decahydrate (BORAX) - pure 2kg WARCHEM

According to § 2 Paragraph 5 Sentence 2 of the Chemicals Prohibition Ordinance, this item is prohibited from being sold to private individuals. Delivery is made exclusively to resellers, professional users, commercial enterprises, or public research, testing, or educational institutions upon presentation of the...

€15,37

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Sodium citrate dihydrate - pure 100g WARCHEM

Name (English): Sodium citrate dihydrate Synonyms: Sodium citrate dihydrate Species: pure Chemical formula: C6H5Na3O7 x 2H2O Molar mass: 294.1 g/mol EC No: 200-675-3 CAS Number: 6132-04-3 .

€6,04

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ISOPROPANOL (2-PROPANOL) - pure 5L WARCHEM

Technical information about chemical reagents: Chemical formula: C₃H₈O CAS number: 67-63-0 EG number: 200-661-7 Synonyms: Isopropyl alcohol, Isopropanol, Propan-2-ol, 2-Hydroxypropane Class: Alcohols Purity: ≥ 99.5% Molar mass: 60.1 g/mol Density: 0.785 g/ml Appearance: colorless, clear liquid Packaging: plastic packaging Shelf life: at least 24...

€46,65

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ISOPROPANOL (2-PROPANOL) - pure 500ml WARCHEM

Technical information about chemical reagents: Chemical formula: C₃H₈O CAS number: 67-63-0 EG number: 200-661-7 Synonyms: Isopropyl alcohol, Isopropanol, Propan-2-ol, 2-Hydroxypropane Class: Alcohols Purity: ≥ 99.5% Molar mass: 60.1 g/mol Density: 0.785 g/ml Appearance: colorless, clear liquid Packaging: Plastic packaging Shelf life: at least 24...

€6,59

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POTASSIUM HYDROXIDE - pure 500g 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 NORM Content min. 85.0% Potassium carbonate (K₂CO₃) max. 2.0% Chlorides (Cl) max. 0.05% Appearance white flakes

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POTASSIUM CARBONATE anhydrous - pure 250g WARCHEM

Technical information about chemical reagents: Chemical formula: K₂CO₃. CAS number: 584-08-7 EC number: 209-529-3 Synonyms: Potassium carbonate Genus: pure Purity: 98 Type: Salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from delivery of goods Molar mass: 138.21 g/mol Solubility: very...

€4,39

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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

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POTASSIUM PERMANGANATE Solution 0.05% 100ml 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...

€2,20

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POTASSIUM BORATE - pure 10g WARCHEM

Technical information on chemical reagents: Chemical formula: KBO₂. CAS number: 13709-94-9 EC number: 237-262-2 Synonyms: Potassium metaborate Genus: pure Purity: 95 Molar mass: 81.91 g/mol Type: Salts Appearance: white powder Packaging: plastic container Expiry date: minimum 24 months from delivery Solubility: highly soluble in...

€5,49

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Potassium nitrate - AR grade 250g WARCHEM

Name (English): Potassium nitrate Synonyms: Potassium nitrate, Potassium nitrate, Indian saltpeter Species: pure for analysis Chemical Formula: KNO3 Molar Mass: 101.11 g/mol EC Number: 231-818-8 CAS Number: 7757-79-1 .

€14,82

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Lead(II) nitrate - pure 100g WARCHEM

Designation (English): Lead(II) nitrate Synonyms: Lead nitrate Species: pure Chemical formula: Pb(NO₃)₂ Molar mass: 331.21 g/mol EC No: 233-245-9 CAS number: 10099-74-8 Quality parameters TESTED VALUE NORM Content min. 98.0% Chlorides (Cl) max. 0.005%. Copper (Cu) max. 0.002% Potassium (K) max. 0.01% Sodium (Na)...

€10,98

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COPPER(II) CHLORIDE 2-Hydrate - pure 25g 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 .

€3,84

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METHYLENEUM CHLORIDE (DICHLOROMETHANE) - pure 1L WARCHEM

Name (English): Dichloromethane Synonyms: Dichloromethane, Dichloromethane, Methylene dichloride Species: pure Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol EC Number: 200-838-9 CAS Number: 75-09-2 .

€20,85

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MANGANESE(IV) OXIDE - pure 100g WARCHEM

Technical information on chemical reagents: Reagent name: Manganese(IV) oxide Chemical name: Manganese dioxide Quality: pure Chemical formula: MnO₂. Molar mass: 86.94 g/mol EC number: 215-202-6 CAS number: 1313-13-9 Content: 91% Type: other Appearance/Form: dark powder Packaging: plastic jar Shelf life: at least 24 months...

€4,94

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MAGNESIUM CARBONATE BASIC - pure 25g WARCHEM

Technical information about chemical reagents: Reagent name: Magnesium carbonate hydroxide pentahydrate Chemical name: MAGNESIUM BASIC CARBONATE 5hydrate Synonyms: basic magnesium carbonate Quality: pure Molecular formula: 4MgCO3 × Mg(OH)2 × 5H2O Molar mass: 485.65 g/mol EG-Nummer: 235-192-7 CAS number: 56378-72-4 Content: 95% Type: Salts Appearance/Form:...

€6,04

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LITHIUM HYDROXIDE monohydrate - pure 250g WARCHEM

Designation (English): Lithium hydroxide monohydrate Synonyms: Lithium hydroxide monohydrate Species: pure Chemical formula: LiOH x 1H₂O Molar mass: 41,96 g/mol EC no: 215-183-4 CAS number: 1310-66-3 Quality parameter TESTED VALUE NORM Content min. 97.0% Lithium carbonate max. 2.0% Chlorides (Cl) max. 0.05% Sulfates (SO₄)...

€52,13

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FORMIC ACID 85% - CHDA 1L WARCHEM

Designation (English): Formic Acid Solution 85% Synonyms: Formic Acid Species: pure for analysis Chemical Formula: HCOOH Molar Mass: 46.03 g/mol EC Number: 200-579-1 CAS Number: 64-18-6 .

€17,56

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