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Fluorescein CZDA 25g
Fluorescein p.d.a. Catalog Number: CHEM-114277705 Technical Data Chemical Formula: C20H12O5 Molar Mass: 332.32 g/mol CAS Number: 2321-07-5 EC Number: 219-031-8 Physical Form: solid Color: yellowish-brown or reddish-brown powder Odor: faint, characteristic Melting Point: 314-316°C (decomposition) Boiling Point: no data available Flash Point: no data...- €28.92 EUR
- €28.92 EUR
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Ferroin-Sulfate R-R 1/40 Molar. 50ml
Ferroin sulfate 1/40 molar solution Chemical name: Ferroin-1,10-phenanthroline complex with iron(II) sulfate - [Fe(C12H8N2)3]SO4 Catalog number: CHEM-224238538 Technical data Physical form: liquid Color: dark red, clear liquid Odor: odorless pH value (50 g/l, 20°C): approx. 2.5 Density (20°C): 1.006 g/cm³ Concentration: 1/40 mol/l (0.025...- €22.91 EUR
- €22.91 EUR
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Phenolphthalein R-R 2% Neutralizes NaOH 100ml
Phenolphthalein 2% neutralized with NaOH Chemische Bezeichnung: Phenolphthalein 2% solution in ethanol, neutralized with sodium hydroxide Catalog number: CHEM-274145142 Technical data Physical form: liquid Color: colorless Odor: characteristic (ethanol) pH value: approx. 10 Density (20°C): approx. 0.9 g/cm³ Phenolphthalein concentration: 1.9-2.1% NaOH-neutralized solution -...- €15.65 EUR
- €15.65 EUR
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Ethyl alcohol 99.9% CZDA 100ml
Ethyl alcohol 99.9% p.d.a. CHEM*113964807 Technical information about chemical reagents: Chemical formula: C2H5OH Molar mass: 46.07 g/mol CAS number: 64-17-5 EC number: 200-578-6 Synonyms: ethanol, spirit, ethyl alcohol Species: p.d.a. (pure for analysis) Ethanol content: min. 99.9% (V/V) Density (20°C): approx. 0.790 g/cm³ Appearance:...- €26.07 EUR
- €26.07 EUR
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Petrolether 60/90 500ml
Petrolether 60/90 CHEM*757651422 Technical information about chemical reagents: Chemical formula: Mixture of aliphatic hydrocarbons CAS number: none EC number: none Synonyms: Ligroin, Petrolether, Petrolether Species: Pure Purity: suitable for analytical reagents Net weight: no data available Examples of professional applications in various industries: Chemical...- €13.50 EUR
- €13.50 EUR
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Petrolether 40/60 CZDA 500ml
Petrolether 40/60 p.d.a. CHEM*113846900 Technical information about chemical reagents: Chemical formula: Mixture of aliphatic hydrocarbons CAS number: none EC number: none Synonyms: Ligroin, light naphtha, petrolether Grade: Pure for analysis (AR) Purity: meets analytical requirements Net weight: no data available Examples of professional applications...- €16.13 EUR
- €16.13 EUR
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Petrolether 40/60 CZ 1 Liter
Petrolether 40/60 p.d.a. CHEM*413846904 Technical information about chemical reagents: Chemical formula: Mixture of aliphatic hydrocarbons CAS number: none EC number: none Synonyms: Petrolether, light naphtha, ligroin Species: Pure for analysis (AR) Purity: no overall value specified - meets requirements for residue and impurity content...- €24.00 EUR
- €24.00 EUR
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Diethyl ether CZDA 500ml
Diethyl ether AR (diethyl ether) Technical information about chemical reagents: Chemical formula: (C₂H₅)₂O CAS number: 60-29-7 EC number: 200-467-2 Synonyms: ethyl ether, diethyl ether, ethoxyethane, sulfur ether Molar mass: 74.12 g/mol Physical state: liquid Color: colorless Odor: characteristic Melting point: -118°C Boiling point: 34.6°C...- €20.79 EUR
- €20.79 EUR
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Diethanolamine CZ 1 Liter
Diethanolamine Part General Information Chemical Name: Diethanolamine Other Names: 2,2'-Iminodiethanol, N,N-Diethanolamine, DEA Catalog Number: CHEM*423261704 Molecular Formula: C₄H₁₁NO₂ Molar Mass: 105.14 g/mol CAS Number: 111-42-2 EC Number: 203-868-0 Physical Form: liquid or fine crystals Appearance: colorless or slightly colored Odor: weak amine-like Technical Data...- €40.52 EUR
- €40.52 EUR
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Dichloromethane (Methylene chloride) CZ 20 litre
DICHLORMETHANE English Name: Dichloromethane Catalog Number: CHEM-426284101 Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol CAS Number: 75-09-2 EC Number: 200-838-9 Technical Data Physical Form: liquid Color: colorless Odor: sweet (similar to chloroform) pH Value: neutral (20°C) Melting Point: -95°C Boiling Point: 39.5-40.5°C Flash Point:...- €405.00 EUR
- €405.00 EUR
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Dichloromethane (Methylene chloride) CZ 10litre
DICHLORMETHANE English Name: Dichloromethane Catalog Number: CHEM-426284101 Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol CAS Number: 75-09-2 EC Number: 200-838-9 Technical Data Physical Form: liquid Color: colorless Odor: sweet (similar to chloroform) pH Value: neutral (20°C) Melting Point: -95°C Boiling Point: 39.5-40.5°C Flash Point:...- €207.00 EUR
- €207.00 EUR
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Dichloromethane (Methylene chloride) CZ 1 Liter
DICHLORMETHANE English Name: Dichloromethane Catalog Number: CHEM-426284101 Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol CAS Number: 75-09-2 EC Number: 200-838-9 Technical Data Physical Form: liquid Color: colorless Odor: sweet (similar to chloroform) pH Value: neutral (20°C) Melting Point: -95°C Boiling Point: 39.5-40.5°C Flash Point:...- €23.25 EUR
- €23.25 EUR
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Dichloromethane (Methylene chloride) CZ 250ml
DICHLORMETHANE English Name: Dichloromethane Catalog Number: CHEM-426284101 Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol CAS Number: 75-09-2 EC Number: 200-838-9 Technical Data Physical Form: liquid Color: colorless Odor: sweet (similar to chloroform) pH Value: neutral (20°C) Melting Point: -95°C Boiling Point: 39.5-40.5°C Flash Point:...- €11.66 EUR
- €11.66 EUR
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Dichloromethane (Methylene chloride) CZ 100ml
DICHLORMETHANE English Name: Dichloromethane Catalog Number: CHEM-426284101 Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol CAS Number: 75-09-2 EC Number: 200-838-9 Technical Data Physical Form: liquid Color: colorless Odor: sweet (similar to chloroform) pH Value: neutral (20°C) Melting Point: -95°C Boiling Point: 39.5-40.5°C Flash Point:...- €10.20 EUR
- €10.20 EUR
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Dichloromethane (Methylene chloride) OCZ 2.5litre
DICHLORMETHANE English Name: Dichloromethane Catalog Number: CHEM-326284101 Chemical Formula: CH2Cl2 Molar Mass: 84.93 g/mol CAS Number: 75-09-2 EC Number: 200-838-9 Technical Data Physical Form: liquid Color: colorless Odor: sweetish, similar to chloroform pH Value: neutral (20°C) Melting Point: -95°C Boiling Point: 39.5-40.5°C Flash Point:...- €53.53 EUR
- €53.53 EUR
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1,2 Dichloroethane CZ 100ml
1,2-DICHLOROETHANE English Name: 1,2-Dichloroethane Catalog Number: CHEM-413192004 Chemical Formula: ClCH2CH2Cl Molar Mass: 98.97 g/mol CAS Number: 107-06-2 EC Number: 203-458-1 Technical Data Physical Form: liquid Color: colorless (darkens upon storage) Odor: similar to chloroform pH Value: neutral (20°C) Melting Point: -35.66°C Boiling Point: 83.48°C...- €18.68 EUR
- €18.68 EUR
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Denatured Alcohol 100ml
Denatured alcohol Technical information about chemical reagents: Molecular formula: none (ethanol-containing mixture) CAS number: not applicable EC number: not applicable Quality: technical, denatured (denatured) Strength: 91.7 - 92.3% vol. (ethanol) Density: approx. 0.8194 g/cm³ (15°C) Melting point: -114.5°C Boiling point: 78°C Autoignition temperature: 425°C...- €7.54 EUR
- €7.54 EUR
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Red Carmine 1g
CARMINE RED Chemical Name: Carmine Red (Carmine) CAS Number: 1390-65-4 EC Number: 215-683-7 Chemical Formula: C22H20O13-2Ca Molar Mass: approximately 954 g/mol Technical Data Appearance: dark red to brownish-red powder Odor: odorless pH Value (1%,H2O, 20°C): 5.0-7.0 Melting Point: no data available Flash Point: no...- €15.75 EUR
- €15.75 EUR
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Zinc sulfate CZDA 50g
Tin(II) sulfate CZDA Chemical name: Tin(II) sulfate Chemical formula: SnSO4 Molar mass: 214.77 g/mol CAS number: 7488-55-3 EC number (EINECS): 231-302-2 Technical data Form: solid Color: white or slightly grayish Odor: odorless pH value: no data Melting point: approx. 360°C (decomposition) Boiling point: not...- €44.25 EUR
- €44.25 EUR
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Zinc acetate 2 hydrate CZ 250g
Zinc acetate dihydrate Chemical name: Zinc acetate dihydrate Chemical formula: Zn(CH₃COO)₂ - 2H₂O Synonyms: zinc acetate salt CAS number: 5970-45-6 EC (EINECS) number: 209-170-2 Molar mass: 219.49 g/mol Technical data Form: solid Color: white Odor: weak, characteristic of acetic acid pH value (5%, 20°C):...- €22.16 EUR
- €22.16 EUR
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