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
173016
Prove 100 Spectrophotometer
Spectroquant®
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$9,480.00
About This Item
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Product Name
Prove 100, Spectroquant®
product line
Spectroquant®
Quality Level
measuring range
320-1100 nm
technique(s)
photometry: suitable
compatibility
for use with Spectroquant® Prove 300
shipped in
ambient
storage temp.
no temp limit
General description
The Spectroquant Prove 100 provides high quality and great value for money for your daily analyses.
The Spectroquant Prove family is our series of cutting edge spectrophotometers for easy analysis of water, food and beverage, and environmental samples. All Spectroquant Prove instruments are pre-programmed for over 200 Test Kits and automatic bar code recognition ensures the correct method parameters are applied and all essential information such as lot number, expiry date, and automatic calibration updates are recorded, making the use of analytical Test Kits as easy as never before.
Legal Information
comparable product
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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Articles
Total Nitrogen Analysis kit offers a fast, accurate, and cost-effective method for water and wastewater testing.
A step-by-step procedure for the photometric determination of Nitrate in effluents using Spectroquant® test kits and photometer for a precise and quantitative analysis.
We are a global leader in the life science industry and have produced test kits to measure numerous analytes. Water Online spoke with us about advances in measuring chemical oxygen demand.
Discover the detection of milk adulteration by whey using spectrophotometric estimation of sialic acid in three different milk brands. Learn more about this essential technique in our application note.
Protocols
Photometric determination subsequent to acid mineralisation
Method: Spectrophotometric Color Determination at 420 nm Zero adjustment For each measurement series, a zero adjustment is required. It is recommended to use the same cell for zero adjustment and for sample measurement. The zeroing procedure for the measurement series is automatically prompted by the instrument after entering the %RDS value.
Ammonium is the naturally preferred source of nitrogen for plant growth and there is an increasing global demand for organic food products.
Photometric determination with pyridylazoresorcinol (PAR) subsequent to acid extraction
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How can I determine the shelf life / expiration / retest date of this product?
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Does this spectrophotometer have a pre-programmed method that provides ppm concentration of nitrite. Meaning can I zero with a blank and then just use the test kit # 1.14776 to get an instant readout of ppm concentration?
1 answer-
Yes, this spectrophotometer has a pre-programmed method that provides ppm concentration of nitrite. Please follow the user guide for easy analysis, available at https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/246/007/114776ug-ms.pdf.
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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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