1.09441

Buffer solution

(glycine/sodium chloride/hydrogen chloride), traceable to SRM from NIST and PTB pH 1.00 (25°C) Certipur^®

• Synonim(y): Buffer solution pH 1.00 (25°C) (glycine/sodium chloride/hydrogen chloride)
• Kod UNSPSC: 12161703
• NACRES: NA.25

Właściwości

• klasa czystości: certified reference material
• Poziom jakości: 300
• linia produktu: Certipur^®
• pH: 1.0 (25 °C in H₂O)
• gęstość: 1.00 g/cm³ at 20 °C
• Zastosowanie: environmental; food and beverages; general analytical; industrial qc; pharmaceutical
• format: mixture
• temp. przechowywania: 15-25°C

Opis

Opis ogólny

The buffer solution (glycine/sodium chloride/hydrogen chloride) is gravimetrically prepared using high-quality reagents. It is quality controlled and qualified in an ISO/IEC 17025 accredited calibration lab. Its pH value of 1.00 at 25°C is qualified 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.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Zastosowanie

The buffer solution is used in analytical procedures for the calibration, qualification, and monitoring of pH measuring instruments.

Cechy i korzyści

• Measured and qualified at an ISO/IEC 17025 and ISO 17034 accredited laboratory
• Traceable to SRMs from NIST and primary certified reference standards from PTB
• 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

Informacje prawne

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

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

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS05
• Hasło ostrzegawcze: Warning
• Zwroty wskazujące rodzaj zagrożenia: H290
• Zwroty wskazujące środki ostrożności: P234 - P390
• Klasyfikacja zagrożeń: Met. Corr. 1
• Kod klasy składowania: 8B - Non-combustible, corrosive hazardous materials
• Klasa zagrożenia wodnego (WGK): nwg
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable