If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
1.09542
pH-Indikatorstäbchen pH 4,0 - 7,0
non-bleeding, colorimetric, pH range 4.0-7.0, MQuant®
Synonym(e):
pH-Teststreifen, pH-Wert 4,0–7,0
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|
Über diesen Artikel
product line
MQuant®
Quality Segment
feature
non-bleeding
pH range
4.0-7.0
application(s)
agriculture
beverage testing
disinfection control
food testing
wastewater
water monitoring
detection method
colorimetric
storage temp.
2-30°C
General description
Application
- To monitor the pH levels of various food and beverage products. Maintaining the correct pH is crucial for product quality, safety, and shelf life.
- To assess the pH of natural water bodies.
Other Notes
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| detection method colorimetric | detection method colorimetric | detection method colorimetric | detection method colorimetric |
| feature non-bleeding | feature non-bleeding | feature non-bleeding | feature non-bleeding |
| product line MQuant® | product line MQuant® | product line MQuant® | product line MQuant® |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| pH range 4.0-7.0 | pH range 2.5-4.5 | pH range 6.5-10.0 | pH range 5.0-10.0 |
| application(s) agriculture | application(s) agriculture | application(s) agriculture | application(s) agriculture |
Lagerklasse
11 - Combustible Solids
wgk
WGK 1
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.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1095420001 | 04022536115146 |
| 1095420007 | 04027269166854 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
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What is the minimum volume that can be tested?
1 answer-
There is no strict minimum volume that is required to use the strips. The main consideration is that the entire reaction zone needs to be saturated by the solution. If this can be done, the strips should provide high quality data.
Helpful?
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Can pH paper strips (1095420001) from lot number HCO39854, which are yellow instead of green, still be used?
1 answer-
The color of the paper may vary due to the production process. This does not affect the results.
Helpful?
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