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
173017
Prove 300 Spectrophotometer
suitable for UV/Vis spectroscopy, Spectroquant®
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| Pack Size | SKU | Availability | Price |
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About This Item
Product Name
Prove 300, suitable for UV/Vis spectroscopy, Spectroquant®
product line
Spectroquant®
Quality Segment
technique(s)
UV/Vis spectroscopy: suitable, photometry: suitable
compatibility
for use with Spectroquant® Prove 300
shipped in
ambient
storage temp.
no temp limit
General description
Legal Information
Storage Class
10 - Combustible liquids
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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Protocols
Step-by-step method describing the photometric determination of ammonium ions in effluents using Spectroquant® test kits and spectrophotometer.
Determinazione fotometrica con Cuprizon dopo mineralizzazione acida
Determinazione fotometrica con Cuprizon dopo mineralizzazione acida
Articles
Una procedura guidata per la determinazione fotometrica dei nitrati negli effluenti mediante i kit analitici Spectroquant® ed un fotometro, per una analisi precisa e quantitativa.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1730170001 | 04027269845810 |
| 1730170002 | 04027269956288 |
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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?
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
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I want to use a small volume cuvette - I need to know the Z dimension of the UV beam - is it 8.5 mm?
1 answer-
The Prove photometers have a Z dimension of 8.5 mm.
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