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
173018
Prove 600 Spectrophotometer
suitable for UV/Vis spectroscopy, Spectroquant®
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Product Name
Prove 600, suitable for UV/Vis spectroscopy, Spectroquant®
product line
Spectroquant®
Quality Level
technique(s)
UV/Vis spectroscopy: suitable
photometry: suitable
compatibility
for use with Spectroquant® Prove 600
shipped in
ambient
storage temp.
no temp limit
General description
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 Code
11 - Combustible Solids
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
Photometric assessment of bromate in drinking water samples using Spectroquant® photometer and test kits, along with 3,3'-dimethylnaphthidine and potassium iodide.
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
分步操作说明：使用Spectroquant®测试试剂盒和分光光度计通过光度法测定河流中的铵离子。
分光光度法用二丙基对苯二胺（DPD）测定饮用水、游泳池水、废水和消毒液中0.020 – 10.00 mg/L范围内的溴。
用酞衍生物进行光度法测定
分析方法 废水中COD的测定 - 消化20分钟后铬酸盐消耗量的光度测定。
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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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