This product is a pH buffer standard. The pH value is a part of the product name and clearly stated on all product information, including the SDS.
EM0180
Buffer pH 12.45
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About This Item
UNSPSC-Code:
12161703
Empfohlene Produkte
Qualität
analytical standard
Qualitätsniveau
Agentur
traceable to NIST
Anwendung(en)
environmental
food and beverages
general analytical
industrial qc
pharmaceutical
Format
mixture
Versandbedingung
ambient
Lagertemp.
15-25°C
Anwendung
This pH 12.45 buffer solution is suited for use in routine analytical methods for the calibration of pH meters and maintaining the pH of solutions.
Leistungsmerkmale und Vorteile
- Traceable to NIST standards
- A ready-to-use solution available in a sealed bottle with convenient packaging to protect against contamination
- Accompanied with a certificate of analysis (CoA) for an effective audit
- Accurate up to +/- 0.01 at 25 °C
- The expiry date of the product can be found in the CoA
- Calculated uncertainty value is for the duration of transportation and storage
Spezifikationen
Tolerance: ±0.02
Lagerklassenschlüssel
12 - Non Combustible Liquids
WGK
nwg
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
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Why does the SDS Section 9 not list the pH of this material?
1 answer-
Helpful?
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Hello, I did not see any warning on the product page that this item has a short shelf life. Had I known this buffer would expire in 2 months, I would have ordered at a later date. Can the people in charge of website improvements add a warning?
1 answer-
This product has a tested expiration date of one year.
The product issue you are reporting should be investigated by our Technical Service team who can assist you with further troubleshooting and/or investigation. We kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Report Product Issues" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
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