1.08446

Titriplex^® III solution

for 1000 ml, c(Na₂-EDTA 2 H₂O) = 0.01 mol/l Titrisol^®

• UNSPSC Code: 12352107

Propiedades

• Quality Level: 100
• product line: Titrisol^®
• form: liquid
• reaction suitability: reaction type: Complexometric reactions; reaction type: Redox Reactions
• concentration: 0.01 M
• technique(s): titration: suitable
• pH: 7.8 (20 °C in H₂O)
• density: 1.04 g/cm³ at 20 °C
• storage temp.: 15-25°C

Descripción

General description

for 1000 ml, c(Na₂-EDTA 2 H₂O) = 0.01 mol/l Titrisol^®

Analysis Note

Concentration after dilution to 1 liter: c(C₁₀H₁₄N₂Na₂O₈ ∙ 2 H₂O) = 0.01 mol/lAmount-of-substance concentration0.01000 mol/lThe concentration of this solution was determined with volumetric standard zinc (article number 1.02409). The determined titer at 20°C was 1.000 with an expanded measurement uncertainty of ± 0.004 (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 682 (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard zinc, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.

Legal Information

Titriplex is a registered trademark of Merck KGaA, Darmstadt, Germany

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS05
• signalword: Warning
• hcodes: H290 - H315 - H319
• pcodes: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Hazard Classifications: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
• Storage Class: 8B - Non-combustible, corrosive hazardous materials
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable