Chloride Standard, 500 ppm (0.0141N)

Standardized at a concentration where 1 mL = 0.5 mg Cl^- (equivalent to 0.0141N), this solution serves as a reliable reference point for Ion Chromatography (IC), Titration, and Ion Selective Electrode (ISE) calibration curves.

Features:

• Exact Concentration: Provides 500 ppm of Chloride ions (Cl^-), ensuring accurate quantitative analysis
• Ready-to-Use: Eliminates the errors and time consumption associated with weighing solid salts and performing manual dilutions
• Traceable Quality: Manufactured under LabChem's strict quality protocols to ensure lot-to-lot consistency
• Stability: Formulated in an aqueous matrix for long-term stability when stored at controlled room temperatures

Technical Specifications:

• Matrix: Sodium Chloride (NaCl) in Deionized Water
• Concentration (ppm): 500 ppm (1 mL = 0.5 mg } Cl^-)
• Normality: 0.0141N
• Storage: Store at room temperature (15-30°C). Keep container tightly closed
• Safety: Refer to the included Safety Data Sheet (SDS) for handling and disposal

Common Applications:

• Environmental Monitoring: Standardizing the measurement of chloride levels in surface water, wastewater, and groundwater
• Industrial Cooling: Monitoring chloride concentration in boiler and cooling tower water to prevent corrosion
• Food & Beverage: Calibration for salt-content testing in processed foods and brines
• Instrument Calibration: Creating multi-point calibration curves for automated titrators and ion chromatographs

Best Practice: To ensure the highest accuracy, never return unused portions of the standard to the stock bottle. Always use clean, dry pipette tips or Class A volumetric pipettes to draw the required volume.