BUFFER SOLUTION TRACEABLE TO SRM FROM (C005B-093683)

General description

The boric acid/potassium chloride/sodium hydroxide buffer solution is gravimetrically prepared using high-quality reagents in high-purity water. It is produced, calibrated, and certified at a registered laboratory according to DIN EN ISO/IEC 17025. Its pH value of 10.00 at 20°C is analyzed using a combined glass electrode following a 5-point calibration method, in accordance with DIN 19268, against certified primary reference standards as per DIN 19266.

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Application

The buffer solution finds its use in various analytical procedures to calibrate, qualify, and monitor the pH measuring instruments.

Features and Benefits

• Ready-to-use solution available in a sealed bottle and the innovative Titripac^® packaging for positive environmental impact due to reduced waste generation
• Long-lasting with a shelf life of 3 years
• Accompanied with a detailed and batch-specific certificate of analysis (CoA) for an effective audit
• Subjected to comprehensive stability studies in accordance with ISO Guide 35
• Measured and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
• Traceable to SRMs from NIST and primary certified reference standards from PTB

Legal Information

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

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

grade: certified reference material. Quality Level: 300. product line: Certipur^®. . pH: 10.0 (20 . °C in H₂O). bp: 110 . °C/1013 . hPa. mp: -6 . °C. density: 1.00 . g/cm³ . at 20 . °C. application(s): environmental
food and beverages
general analytical
industrial qc
pharmaceutical. format: mixture. storage temp.: 15-25°C. Pictograms: GHS08. Signal Word: Danger. Hazard Statements: H360FD. Precautionary Statements: P201 - P202 - P280 - P308 + P313 - P405 - P501. Hazard Classifications: Repr. 1B. Storage Class Code: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects. WGK: nwg. Flash Point(F): Not applicable. Flash Point(C): Not applicable.