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WIJSA SOLUTION - clear 100 ml WARCHEM
Technical information on chemical reagents: Chemical name: Wijs solution Synonyms: 0.1 mol/L iodine chloride solution in glacial acetic acid Quality: pure Type: indicators Density: 1.062 g/ml Appearance: brown liquid Packaging: brown glass bottle Expiration date: at least 12 months from delivery of goods Examples...- €41.71 EUR
- €41.71 EUR
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STEARYNIC ACID - CZDA 50g WARCHEM
Name (English): stearic acid Synonyms: octadecanoic acid Species: pure for analysis Chemical formula: C₁₇H₃₅COOH Molar mass: 284.48 g/mol EC number: 200-313-4 CAS number: 57-11-4 Quality parameters TESTED VALUE STANDARD iodine value max. 1.0g I/100g acid number 185 - 215 mg KOH/g saponification value 185...- €4.94 EUR
- €4.94 EUR
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STEARYNIC ACID - CZDA 25g WARCHEM
Name (English): stearic acid Synonyms: octadecanoic acid Species: pure for analysis Chemical formula: C₁₇H₃₅COOH Molar mass: 284.48 g/mol EC number: 200-313-4 CAS number: 57-11-4 Quality parameters TESTED VALUE STANDARD iodine value max. 1.0g I/100g acid number 185 - 215 mg KOH/g saponification value 185...- €3.84 EUR
- €3.84 EUR
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Sodium Metaarsenite R-R 0.1Mol/L 1 Liter
Sodium metaarsenite R-R 0.1 mol/L Technical information: Name: Sodium metaarsenite, Standard solution Chemical formula of the starting substance: NaAsO₂ Concentration: 0.1 mol/L Catalog number: CHEM-818027909 Synonyms: Sodium arsenite, arsenite solution Molar mass (NaAsO₂): 129.91 g/mol Product type: Standard solution (R-R) Physical and chemical properties:...- €148.44 EUR
- €148.44 EUR
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Sodium Metaarsenite R-R 0.05Mol/L 500ml
Sodium metaarsenite R-R 0.05 mol/L Technical information: Name: Sodium metaarsenite, Standard solution Chemical formula of the starting substance: NaAsO₂ Concentration: 0.05 mol/L Catalog number: CHEM-818027907 Synonyms: Sodium arsenite, arsenite solution Molar mass (NaAsO₂): 129.91 g/mol Product type: Standard solution (R-R) Physical and chemical properties:...- €71.66 EUR
- €71.66 EUR
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Soluble Starch CZ 250g
Soluble Starch CZ CHEM-427898205 Technical Information Name: Soluble Starch Synonyms: Soluble Starch, Amylum solubile Chemical Formula: (C6H10O5)n Molar Mass: (162.1)n g/mol CAS Number: 9005-84-9 EC Number: 232-679-6 UN Number: not applicable ADR/RID Class: not applicable Physical Form: solid, powder Color: white Odor: odorless pH...- €29.76 EUR
- €29.76 EUR
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Gramma Ii-Reagent Lugol's Solution 15% 250ml
Gramma II Reagent - Lugol's Solution 15%. Technical Specifications Form: liquid Color: brown Odor: characteristic pH value: no data available Melting point: no data available Boiling point: no information Flash point: no data available Auto-ignition temperature: no data available Explosion limits: not applicable Vapor...- €84.75 EUR
- €84.75 EUR
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POTASSIUM IODIDE solution 10% - pure 100 ml WARCHEM
Technical information on chemical reagents: Chemical formula: KI CAS number: 7681-11-0 EC number: 231-659-4 Synonyms: Potassium iodide in aqueous solution Type: salt Purity: 10% Molar mass: 166.01 g/mol Density: 1.076 g/ml Appearance: colorless liquid Packaging: plastic bottle Shelf life: at least 24 months from...- €9.33 EUR
- €9.33 EUR
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POTASSIUM BROMIDE - pure 50g WARCHEM
Name (English): Potassium bromide Synonyms: Potassium bromide Species: pure Chemical formula: KBr Molar mass: 119.01 g/mol EC No: 231-830-3 CAS number: 7758-02-3 Quality parameters TESTED VALUE STANDARD Content min. 98.5% Chlorides (Cl) max. 0.1% Iodide (I) max. 0.03% Sulfates (SO₄) max. 0.02% Heavy metals...- €5.49 EUR
- €5.49 EUR
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HYDRAZINE SULPHATE - pure 500g WARCHEM
Name (English): Hydrazinium sulfate Synonyms: Diamide sulfate Species: pure Chemical formula: H₆N₂O₄S Molar mass: 130,12 g/mol EC No: 233-110-4 CAS number: 10034-93-2 Quality parameters TESTED VALUE STANDARD Content (iodometric) min. 98.0% Chlorides (Cl) max. 0.005%. Heavy metals (Pb) max. 0.0025% Iron (Fe) max. 0.001%...- €163.54 EUR
- €163.54 EUR
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STEARYNIC ACID - CZDA 500g WARCHEM
Name (English): stearic acid Synonyms: octadecanoic acid Species: pure for analysis Chemical formula: C₁₇H₃₅COOH Molar mass: 284.48 g/mol EC number: 200-313-4 CAS number: 57-11-4 Quality parameters TESTED VALUE STANDARD iodine value max. 1.0g I/100g acid number 185 - 215 mg KOH/g saponification value 185...- €23.05 EUR
- €23.05 EUR
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STEARYNIC ACID - CZDA 250g WARCHEM
Name (English): stearic acid Synonyms: octadecanoic acid Species: pure for analysis Chemical formula: C₁₇H₃₅COOH Molar mass: 284.48 g/mol EC number: 200-313-4 CAS number: 57-11-4 Quality parameters TESTED VALUE STANDARD iodine value max. 1.0g I/100g acid number 185 - 215 mg KOH/g saponification value 185...- €14.27 EUR
- €14.27 EUR
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STEARYNIC ACID - pure 50g WARCHEM
Name (English): stearic acid Synonyms: octadecanoic acid Species: pure Chemical formula: C₁₇H₃₅COOH Molar mass: 284.48 g/mol EC No: 200-313-4 CAS number: 57-11-4 Quality parameters TESTED VALUE STANDARD iodine value max. 1.5g I/100g acid number 185 - 220 mg KOH/g saponification value 185 - 220...- €3.29 EUR
- €3.29 EUR
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STEARYNIC ACID - pure 25g WARCHEM
Name (English): stearic acid Synonyms: octadecanoic acid Species: pure Chemical formula: C₁₇H₃₅COOH Molar mass: 284.48 g/mol EC No: 200-313-4 CAS number: 57-11-4 Quality parameters TESTED VALUE STANDARD iodine value max. 1.5g I/100g acid number 185 - 220 mg KOH/g saponification value 185 - 220...- €2.74 EUR
- €2.74 EUR
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Potassium thiocyanate CZDA 25g
Potassium thiocyanate (KSCN) - p.d.a. Technical Information Chemical Name: Potassium thiocyanate Alternative Names: Potassium thiocyanate, Potassium thiocyanate Chemical Formula: KSCN Molar Mass: 97.18 g/mol CAS Number: 333-20-0 EC Number: 206-370-1 Form: solid Color: white Odor: odorless pH Value: 5.3-8.7 (50 g/l H₂O, 20°C) Melting...- €16.25 EUR
- €16.25 EUR
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Sodium Thiosulfate Analytical Weights 0.001Mol/L Liquid/Solid PACKAGING 10PACK. 10Pieces
Sodium thiosulfate analytical balance 0.001 mol/l CHEM-168096010 Technical information about chemical reagents: Chemical formula: Na₂S₂O₃-5H₂O CAS number: 10102-17-7 EC number: 231-867-5 Synonyms: Sodium thiosulfate, Disodium thiosulfate, photographic salt Species: Analytical balance for preparation of standard solutions Purity: ≥99% - analytical grade Examples of professional...- €275.31 EUR
- €275.31 EUR
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STEARYNIC ACID - pure 100g WARCHEM
Name (English): stearic acid Synonyms: octadecanoic acid Species: pure Chemical formula: C₁₇H₃₅COOH Molar mass: 284.48 g/mol EC No: 200-313-4 CAS number: 57-11-4 Quality parameters TESTED VALUE STANDARD iodine value max. 1.5g I/100g acid number 185 - 220 mg KOH/g saponification value 185 - 220...- €4.39 EUR
- €4.39 EUR
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Potassium Thiocyanate CZDA 15kg
Potassium thiocyanate (KSCN) - p.d.a. Technical Information Chemical Name: Potassium thiocyanate Alternative Names: Potassium thiocyanate, Potassium thiocyanate Chemical Formula: KSCN Molar Mass: 97.18 g/mol CAS Number: 333-20-0 EC Number: 206-370-1 Form: solid Color: white Odor: odorless pH Value: 5.3-8.7 (50 g/l H₂O, 20°C) Melting...- €1,371.13 EUR
- €1,371.13 EUR
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Potassium thiocyanate CZDA 2kg
Potassium thiocyanate (KSCN) - p.d.a. Technical Information Chemical Name: Potassium thiocyanate Alternative Names: Potassium thiocyanate, Potassium thiocyanate Chemical Formula: KSCN Molar Mass: 97.18 g/mol CAS Number: 333-20-0 EC Number: 206-370-1 Form: solid Color: white Odor: odorless pH Value: 5.3-8.7 (50 g/l H₂O, 20°C) Melting...- €204.19 EUR
- €204.19 EUR
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Potassium thiocyanate CZDA 750g
Potassium thiocyanate (KSCN) - p.d.a. Technical Information Chemical Name: Potassium thiocyanate Alternative Names: Potassium thiocyanate, Potassium thiocyanate Chemical Formula: KSCN Molar Mass: 97.18 g/mol CAS Number: 333-20-0 EC Number: 206-370-1 Form: solid Color: white Odor: odorless pH Value: 5.3-8.7 (50 g/l H₂O, 20°C) Melting...- €90.96 EUR
- €90.96 EUR
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Boric acid 1kg BIOLABORATORY
Boric acid 1000g The product is intended for professional use only. Technical information on chemical reagents: Chemical formula: H3BO3 CAS number: 10043-35-3 EC number: 233-139-2 Net weight: 1000g Purity: Pure 99.9 % Product quality: Pure without additives Examples of professional applications in various industries:...
- €5.33 EUR
€7.99 EUR- €5.33 EUR
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Save €2.66
Borax Borax Sodium Tetraborate Decahydrate 5 kg BioLaboratory
Sodium tetraborate decahydrate borax 5000 g BIOMUS Technical information on chemical reagents: Chemical formula: Na₂B₄O₇·10H₂O CAS number: 1303-96-4 EC number: 215-540-4 Synonyms: Borax, sodium tetraborate decahydrate Genre: Clean Purity: Pure Net weight: 5000 g Examples of professional applications in various industries: Cleaning industry: Cleaning...
- €16.99 EUR
€18.13 EUR- €16.99 EUR
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Save €1.14
Copper sulfate. Copper pentahydrate 1kg Biolaboratorium
Copper sulfate. Copper pentahydrate 1kg Biolaboratorium Technical information on chemical reagents: Chemical formula: CuSO₄ x 5H₂O CAS number: 7758-99-8 EC number: 231-847-6 Synonyms: copper pentahydrate Genre: Clean Purity: pure min. 93% Net weight: 1kg Examples of professional applications in various industries: Water treatment: Algae...
- €6.99 EUR
€10.59 EUR- €6.99 EUR
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Save €3.60
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