34426 HYDRANAL CRM Water Standard 1.0

34426 HYDRANAL CRM Water Standard 1.0 (10 x 5 mL) / 50 mL

34426 HYDRANAL CRM Water Standard 1.0 is a certified reference material developed for precise calibration and verification of Karl Fischer titration systems. Manufactured under DIN EN ISO 17034 accreditation standards, this CRM contains 1 mg/g (0.1%) water, with the exact certified value stated in the Certificate of Analysis. The value is traceable to NIST SRM 2890 and NMIJ CRM 4222, ensuring high metrological reliability for moisture determination in analytical laboratories.

Product Features

• Certified Reference Material (CRM) for Karl Fischer titration

• Water content: 1 mg/g (0.1%)

• Exact value provided in Certificate of Analysis

• Verified against NIST SRM 2890

• Verified against NMIJ CRM 4222

• Produced according to DIN EN ISO 17034 standards

• Suitable for instrument calibration and performance verification

• Ensures high accuracy and reproducibility

Packaging and Stability

• Supplied in 10 sealed glass ampoules

• 5 mL per ampoule

• Total volume 50 mL per box

• Glass ampoules prevent contamination and evaporation

• Chemically stable under ambient storage conditions

• No special storage requirements

• Insoluble in water for enhanced stability

Compatibility

• Suitable for volumetric Karl Fischer titration systems

• Suitable for coulometric Karl Fischer titration systems

• Compatible with standard Karl Fischer titration equipment

• Effective for coulometric measurement capability

• Supports extended measurement tolerance in mg/g range

Applications

• Calibration of Karl Fischer titrators

• Routine performance checks in analytical laboratories

• Moisture analysis in pharmaceutical raw materials and finished products

• Water determination in chemicals and petrochemical products

• Quality control in food and beverage industries

• Verification of analytical methods and instrument validation

Product Specifications

• Product Number: 34426

• Brand: Fluka

• Product Line: Hydranal™

• Synonyms: Anisole, Propylene Carbonate

• Form: Liquid

• Color: Colorless

• Density: 1.000 g/cm³ at 20°C

• Boiling Point: 153–155°C at 1.013 hPa (Anisole)

• Melting Point: -37°C (Anisole)

• Flash Point: 43°C

• Partition Coefficient: 2.11

• Solubility in Water: Insoluble

• Incompatible Materials: Strong oxidizing agents, strong acids, strong bases

• Storage Temperature: Room temperature

Safety Information

• GHS Classification: GHS02 – Flammable

• Hazard Class: 3

• Package Group: III

• UN ID: UN2222

• Keep away from heat, sparks, and open flames

• No smoking during handling

• Keep container tightly closed

• Use explosion-proof electrical and ventilation equipment

34426 HYDRANAL CRM Water Standard 1.0 is an essential calibration standard for laboratories requiring traceable and highly accurate moisture determination. Its certified value, international traceability, and convenient ampoule packaging make it a dependable choice for maintaining precision and compliance in Karl Fischer titration analysis.