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Sodium Sulfite-Free CZ 750g
Sodium sulfite anhydrous (Na₂SO₃) Technical information about the chemical reagent: Chemical formula: Na₂SO₃. CAS number: 7757-83-7 EC number: 231-821-4 Molar mass: 126.04 g/mol Physical state: solid Color: white Odor: odorless pH value: approx. 9.7 (50 g/l H₂O, 20°C) Melting point: > 500 °C (decomposition)...- €16.03 EUR
- €16.03 EUR
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Hydrochloric Acid 20% CZ 10 litre
Hydrochloric Acid 20% Technical Specifications Composition: HCl CAS Number: 7647-01-0 EC Number: 231-595-7 Molar Mass: 36.46 g/mol Concentration: 20.0 ± 0.5% Catalog Number: CHEM*425752833 Form: liquid Color: colorless Odor: pungent pH Value: <1 (20°C) Melting Point: approx. -40°C to -25°C Boiling Point: approx. 85°C...- €80.98 EUR
- €80.98 EUR
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Chloroform Stabilized with Amylenes CZDA 50ml
Chloroform p.d.a. (stabilized with amylen) Technical information about chemical reagents: Chemical formula: CHCl₃ CAS number: 67-66-3 EC number: 200-663-8 Synonyms: trichloromethane, trichloromethane, methylene trichloride, formyl trichloride Type: p.d.a. Purity: min. 98.5% Stabilizer (amylen): 0.0045-0.0055% Water: max. 0.015%. Non-volatile components: max. 0.0006% Chlorides (Cl): max....- €15.38 EUR
- €15.38 EUR
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Canadian Microscopy Lotion 200ml
Canadian balsam for microscopy Technical information about chemical reagents: Chemical name: Canada balsam CAS number: 8007-47-4 EC number: 232-362-2 Synonyms: Canada balsam, natural terpene resin Chemical formula: not applicable (natural product with variable composition) Molar mass: not applicable Type: Pure Purity: laboratory preparation Physicochemical...- €408.75 EUR
- €408.75 EUR
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Iron-Ammonium(III)-Sulfate 12Hydrate CZDA 25g
Iron(III) ammonium sulfate 12-hydrate Technical information about chemical reagents: Chemical formula: NH₄Fe(SO₄)₂ - 12H₂O CAS number: 7783-83-7 EC no.: 233-382-4 Synonyms: Iron(II) ammonium sulfate, Mohr's salt Molar mass: 482.18 g/mol Type: Pure / p.d.a. Purity: 98-101% Water-insoluble components: max. 0.01%. pH value (5%, 20°C):...- €17.20 EUR
- €17.20 EUR
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GLUTARALDEHYDE 25% – pure 500 ml WARCHEM
Technical information on chemical reagents: Chemical formula: C5H8O2 CAS number: 111-30-8 EG number: 203-856-5 Synonyms: Glutaraldehyde, Gluratal Grade: pure Molar mass: 100.12 g/mol Concentration: 25 % aqueous solution Appearance: colorless to slightly yellowish liquid with a pungent odor Solubility: miscible with water Packaging: airtight sealed...- €32.93 EUR
- €32.93 EUR
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VERGENATE Tetra-SODIUM hydrate - pure 10g WARCHEM
Technical information on chemical reagents: Chemical formula: C₁₀H₁₂N₂Na₄O₈ · xH₂O CAS number: 64-02-8 (anhydrous) EC number: 200-573-9 Synonyms: EDTA – tetrasodium edetate, tetrasodium edetate hydrate, edetate tetrasodium hydrate Type: salts Purity: Pure Content: 80 % Molar mass: 380.2 g/mol (anhydrous) Appearance/Form: white powder Packaging:...- €2.20 EUR
- €2.20 EUR
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Sodium Formate - pure 500g WARCHEM
Sodium Formate (HCOONa) Technical Information Chemical Formula: HCOONa CAS Number: 141-53-7 EC Number: 205-488-0 Synonyms: Sodium Formate English Name: Sodium Formate Grade/Purity: pure Molar Mass: 68.01 g/mol Professional Use Chemical Industry: used as a reducing and buffering agent in organic reactions and in chemical...- €12.62 EUR
- €12.62 EUR
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Corrugated Quality Medium Ø 27.0 pack1op
Quality corrugated medium CHEM-519742510 Technical information Product type: filter paper quality filter Design: pleated (corrugated) - enlarged filter surface area Type: medium - universal strength and durability for a wide range of applications Material: pure cellulose, free from mineral impurities Appearance: white discs with...- €193.13 EUR
- €193.13 EUR
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Quality crimped soft buds Ø 15.0 pack1op
Soft, Crimped Quality Filter Papers Technical Information Product Type: Filter Paper Quality Filters Type: Crimped (Corrugated) - Provides an increased filtration surface area Type: Soft - Fine structure, for standard filtration tasks Material: Pure cellulose, without substances that interfere with qualitative analysis Appearance: White...- €102.75 EUR
- €102.75 EUR
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Multipurpose Indicator Papers pH 0-14 50 Pcs
Universal Indicator Papers pH 0-14 Technical Information about Chemical Reagents: Type: pH Indicator Papers Measurement Range: pH 0-14 Strip Length: approx. 70 mm Color Scale: printed, allows comparison of color with measurement result Form: paper strips impregnated with color indicators Examples of Professional Applications...- €23.46 EUR
- €23.46 EUR
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Hydrochloric Acid R-R 0.05Mol/L 500ml
Hydrochloric Acid 0.05 mol/l Technical Information Designation: Hydrochloric Acid Standard Solution Composition: HCl Concentration: 0.05 mol/l (0.05 N) Catalog Number: CHEM-805313177 Molar Mass: 36.46 g/mol CAS Number: 7647-01-0 EC Number: 231-595-7 RID/ADR: not applicable UN: not applicable Examples of Applications in Various Industries Quantitative...- €17.29 EUR
- €17.29 EUR
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Iodine R-R Determined 0.005Mol/L 500ml
Iodine - standard solutions (C < 1 mol/l) - iodine standard solutions Technical information on chemical reagents: Chemical formula: I2 CAS number: 7553-56-2 EC number: 231-442-4 Molar mass: 253.81 g/mol Concentration: 0.005 mol/l (designated titer: 0.00498 - 0.00502 mol/l) Examples of professional applications in...- €49.14 EUR
- €49.14 EUR
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Butylene glycol CZDA 10litre
Butylene Glycol CZDA Chemical Name: Butylene Glycol Synonyms: 1,3-Butanediol; 1,3-Butylene Glycol CAS Number: 107-88-0 EC Number: 203-529-7 Chemical Formula: C4H10O2 Molar Mass: 90.12 g/mol Physicochemical Properties Form: liquid Color: colorless Odor: slight, characteristic pH Value: approx. 6 (50 g/l solution inH2O, 20°C) Melting Point:...- €421.20 EUR
- €421.20 EUR
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Butylene glycol CZDA 250ml
Butylene Glycol CZDA Chemical Name: Butylene Glycol Synonyms: 1,3-Butanediol; 1,3-Butylene Glycol CAS Number: 107-88-0 EC Number: 203-529-7 Chemical Formula: C4H10O2 Molar Mass: 90.12 g/mol Physicochemical Properties Form: liquid Color: colorless Odor: slight, characteristic pH Value: approx. 6 (50 g/l solution inH2O, 20°C) Melting Point:...- €17.32 EUR
- €17.32 EUR
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Alkaline zinc carbonate CZ 1kg
Zinc alkaline carbonate CZ Chemical name: Basic zinc carbonate Chemical formula: ZnCO₃ - Zn(OH)₂ - xH₂O (basic form) CAS number: 5263-02-5 (for typical basic zinc carbonate) EC (EINECS) number: 226-076-7 Molar mass (estimated): approx. 342 g/mol (depending on hydration) Technical data Form: solid Color:...- €127.50 EUR
- €127.50 EUR
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Alkaline zinc carbonate CZ 250g
Zinc alkaline carbonate CZ Chemical name: Basic zinc carbonate Chemical formula: ZnCO₃ - Zn(OH)₂ - xH₂O (basic form) CAS number: 5263-02-5 (for typical basic zinc carbonate) EC (EINECS) number: 226-076-7 Molar mass (estimated): approx. 342 g/mol (depending on hydration) Technical data Form: solid Color:...- €51.75 EUR
- €51.75 EUR
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Zinkalkalikarbonat CZ 50g
Zinc alkaline carbonate CZ Chemical name: Basic zinc carbonate Chemical formula: ZnCO₃ - Zn(OH)₂ - xH₂O (basic form) CAS number: 5263-02-5 (for typical basic zinc carbonate) EC (EINECS) number: 226-076-7 Molar mass (estimated): approx. 342 g/mol (depending on hydration) Technical data Form: solid Color:...- €20.70 EUR
- €20.70 EUR
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Zinc acetate free CZDA 1kg
Anhydrous zinc acetate CZDA Chemical name: anhydrous zinc acetate Chemical formula: Zn(CH₃COO)₂. Synonyms: zinc acetate, zinc acetate salt CAS number: 557-34-6 EC (EINECS) number: 209-170-2 Molar mass: 183.48 g/mol Technical data Form: solid Color: white or slightly gray Odor: faint acetic acid smell pH...- €73.90 EUR
- €73.90 EUR
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Zinc acetate free CZDA 500g
Anhydrous zinc acetate CZDA Chemical name: Anhydrous zinc acetate Chemical formula: Zn(CH₃COO)₂. Synonyms: Zinc acetate, zinc acetate salt CAS number: 557-34-6 EC (EINECS) number: 209-170-2 Molar mass: 183.48 g/mol Technical data Form: solid Color: white or slightly gray Odor: faint acetic acid smell pH...- €41.30 EUR
- €41.30 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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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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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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