Ammonia Buffer for Water Hardness Testing CHEM-177665050 Technical Specifications Form: liquid Color: colorless Odor: characteristic, ammoniacal pH Value (20°C): alkaline (approx. 10) Composition: aqueous solution with ammonia (NH3) and ammonium chloride (NH4Cl) in suitable proportions to stabilize the pH value Melting Point: no data...

pH Buffer 1.6-2.0 for Pharmaceutical Analysis CHEM-177654000 Technical Data Form: liquid Color: colorless Odor: odorless pH Value (20°C): 1.6-2.0 Composition: aqueous solution with appropriate proportions of acid (e.g., hydrochloric acid or sulfuric acid) and salts to ensure pH stability Melting Point: no data available...

Potassium Fluoride 25% Solution (CZDA) Technical Specifications Chemical Formula: KF Molar Mass: 58.10 g/mol CAS Number: 7789-23-3 EC Number: 232-151-5 Form: liquid Color: colorless to slightly cloudy Odor: odorless Active Ingredient Concentration: 25.0 ± 0.5 % Density (20 °C): approx. 1.19 g/cm³ :contentReference[oaicite:1]{index=1} pH...

Glutaraldehyde R-R 50% CZ Chemical name: Glutaraldehyde (50% solution) Synonyms: Pentanedial, 1,5-Pentandial Chemical formula: OHC-(CH₂)₃-CHO CAS number: 111-30-8 EC number: 203-856-5 Molar mass: 100.12 g/mol Physicochemical properties Form: liquid Color: colorless to pale yellow Odor: characteristic, pungent pH value (1%): approx. 3.0 - 4.0...

Sodium hydroxide solution 0.25 mol/L (NaOH) Technical information: Chemical name: sodium hydroxide solution Synonyms: sodium hydroxide solution, sodium lye Chemical formula: NaOH Molar mass: 39.997 g/mol Concentration: 0.25 mol/L (standard solution) CAS: 1310-73-2 EC: 215-185-5 Product code: CHEM-810953161 Form: liquid Color: colorless Odor: odorless...

Sodium hydroxide solution 0.125 mol/L (NaOH) Technical information: Chemical name: sodium hydroxide solution Synonyms: sodium hydroxide solution, sodium lye Chemical formula: NaOH Molar mass: 39.997 g/mol Concentration: 0.125 mol/L (standard solution) CAS: 1310-73-2 EC: 215-185-5 Product code: CHEM-810953157 Form: liquid Color: colorless Odor: odorless...

Carnoy's Reagent - Chloroform-Free Fixative for Microscopic Preparations Technical Information about Chemical Reagents: Chemical Formula: not applicable (mixture) CAS Number: 64-17-5 / 67-56-1 EC Number: 200-578-6 / 200-659-6 Synonyms: Carnoy's Solution without Chloroform Species: Pure Purity: Not applicable (mixture) Examples of Professional Applications in...

Reagent for testing high-chromium stainless steels Technical information about chemical reagents: Type: Pickling reagent Purpose: Microstructure testing of high-chromium stainless steels Physical form: liquid Color: dark amber or yellowish Example composition: Nitric acid, sulfuric acid, iron(III) chloride, hydrochloric acid Examples of professional applications in...

Analytical weights Sodium nitrate 0.1 mol/l CHEM-167926906 Technical information about chemical reagents: Chemical formula: NaNO₃ CAS number: 7631-99-4 EC number: 231-554-3 Synonyms: Sodium nitrate, Chilean nitrate Type: Analytical balance - standard solution Purity: 0.1 mol/l solution - analytical quality Examples of professional applications in...

Cerium sulfate R-R 0.05 mol/l (standard solution) Technical information on chemical reagents: Trade name: Cerium sulfate R-R 0.05 mol/l Chemical composition: solution of cerium(IV) sulfate (Ce(SO₄)₂) in sulfuric acid Concentration: 0.05 mol/l CAS number (for cerium salt): 13812-64-5 EC number: 237-468-3 Physical form: liquid...

Ammonium Copper(II) Chloride-2-Hydrate Chemical Formula: (NH₄)₂[CuCl₄]-2H₂O Designation: Ammonium copper(II) chloride-2-hydrate / Ammonium tetrachlorocuprate(II) dihydrate CAS Number: 10060-13-6 EC Number: 239-690-5 Molar Mass: 277.47 g/mol Qualitative Data Content: min. 99.0% Sulfates (SO₄²-): max. 0.005%. Iron (Fe): max. 0.002% Physical and Chemical Properties Form: solid, crystalline...

Tschugaev's Reagent Technical Information on Chemical Reagents: Chemical Formula: Mixture CAS / EC Number: not applicable (mixed product) Synonyms: Tschugaev reagent, Tschugaev solution Type: Special Chemical Reagent Purity: not determined Examples of Professional Applications in Various Industries: Chemical and Analytical Laboratories: Use in color...

Periodic acid 1% Technical information about chemical reagents: Chemical formula: H₅IO₆ (ortho-periodic acid) CAS number: 10450‑60‑9 EC number: 231‑962‑1 Synonyms: perjodic acid, orthoperiodic acid Concentration: 1 % Form: aqueous solution Examples of professional applications in various industries: Histopathology and cytology: Used in staining methods (including...

Technical information on chemical reagents: Chemical formula: C2H5OH CAS number: 64-17-5 EC number: 200-578-6 Synonyms: denatured ethyl alcohol, medical spirit Type: Pure Purity: 70 Examples of professional applications in various industries: Cleaning and disinfectants: 70% ethanol is commonly used as a disinfectant in medical,...

Perjodsäure 1%ig Technical information about the chemical reagents: Chemical formula: H₅IO₆ (ortho-Perjodsäure). CAS number: 10450-60-9 EC number: 231-962-1 Synonyms: Periiodsäure, orthoperiodische Säure Concentration: 1 % Form: aqueous solution Examples of professional applications in various fields: Histopathology and cytology: Used in staining methods (e.g. P.A.S.,...

Cerium sulfate R-R 0.1 mol/l (standard solution) Technical information on chemical reagents: Trade name: Cerium sulfate R-R 0.1 mol/l Chemical composition: solution of cerium(IV) sulfate Ce(SO₄)₂ in sulfuric acid Concentration: 0.1 mol/l CAS number (active substance): 13812-64-5 EC number: 237-468-3 Physical form: liquid Color:...

Technical information on chemical reagents: Reagent name: Ethylenediamine Synonyms: Ethylenediamine CAS number: 107-15-3 EC number: 203-468-6 Type: other Quality: pure Empirical formula: C₂H₈N₂ Molar mass: 60.1 g/mol Content: 99% Density: 0.9 g/ml Appearance/Form: colorless liquid Packaging: Brown glass bottle Shelf life: at least 24...

Technical information on chemical reagents: Chemical formula: Ca(C3H5O3)2 - 5H2O CAS number: 5743-47-5 EC number: 248-953-3 Synonyms: Calcium L-lactate pentahydrate Type: salt Purity: ≥ 96% Molar mass: 308.3 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples...

Technical information on chemical reagents: Chemical formula: Ca(C3H5O3)2 - 5H2O CAS number: 5743-47-5 EC number: 248-953-3 Synonyms: Calcium L-lactate pentahydrate Type: salt Purity: ≥ 96% Molar mass: 308.3 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples...

Technical information on chemical reagents: Chemical formula: Ca(C3H5O3)2 - 5H2O CAS number: 5743-47-5 EC number: 248-953-3 Synonyms: Calcium L-lactate pentahydrate Type: salt Purity: ≥ 96% Molar mass: 308.3 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples...