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/449/386/product-dating-information-mk.pdf
1.09535
pH-indicator strips pH 0 - 14 Universal indicator
non-bleeding, pH range 0-14, graduations and accuracy: 1 pH unit, MQuant®, for use with MQuant® StripScan App
Synonym(s):
pH dip stick pH 0 - 14 Universal indicator, pH test strips pH 0 - 14 Universal indicator
About This Item
Recommended Products
Product Name
pH-indicator strips pH 0 - 14 Universal indicator, non-bleeding, pH range 0-14, graduations and accuracy accuracy: 1 pH unit, for use with MQuant® StripScan App
Agency
suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 1613
suitable for EPA 200.7
suitable for EPA 200.8
suitable for ISO 21675 2019
suitable for SM 5210
Quality Level
product line
MQuant®
feature
non-bleeding
graduations and accuracy measuring range
accuracy: 1 pH unit
pH range
0-14
compatibility
for use with MQuant® StripScan App
detection method
colorimetric
storage temp.
2-30°C
General description
Linkage
Legal Information
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Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Articles
An easy-to-use and economical approach for reliable determination of pH of soft drinks with MQuant® pH test strips and MQuant® StripScan App.
An easy-to-use and economical approach for reliable determination of pH of soft drinks with MQuant® pH test strips and MQuant® StripScan App.
An easy-to-use and economical approach for reliable determination of pH of soft drinks with MQuant® pH test strips and MQuant® StripScan App.
An easy-to-use, economical, and smartphone-based reliable determination of pH in fruit juices using the MQuant® pH test strips and the MQuant® StripScan app.
Protocols
Explore the cost-effective and reliable smartphone-based pH determination of coffee samples using MQuant® pH test strips and the MQuant® StripScan App.
Explore the cost-effective and reliable smartphone-based pH determination of coffee samples using MQuant® pH test strips and the MQuant® StripScan App.
Explore the cost-effective and reliable smartphone-based pH determination of coffee samples using MQuant® pH test strips and the MQuant® StripScan App.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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What is the shelf life / use by date of the product? If there is one, how is the shelf life identified on the product?
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This product contains a shelf life of approximately 5 1/2 years. The date placed on the container label (or the certificate of analysis or quality) of a marketed product designating the time prior to which a lot of the product is expected to remain within the approved shelf life specification if stored under defined conditions, and after which it must not be used.
The product documentation can also be provided by the Technical Service team. Please navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Documentation" 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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