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
推荐产品
产品名称
容量法单组份溶剂（醛酮专用）, suitable for Karl-Fischer titration
产品线
Aquastar®
质量水平
表单
liquid
反应适用性
reaction type: volumetric
技术
Karl-Fischer titration: suitable
titration: suitable
转变温度
flash point 31 °C
密度
0.924 g/cm3 at 20 °C
包装形式
single component solution
储存温度
15-25°C
一般描述
法律信息
相关产品
警示用语：
Danger
危险声明
危险分类
Flam. Liq. 3 - Repr. 1B - STOT SE 3
靶器官
Central nervous system
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
87.8 °F
闪点(°C)
31 °C
其他客户在看
商品
Methods including internal extraction, external extraction, and Karl Fischer oven ensure accurate water content determination by titration.
Methods including internal extraction, external extraction, and Karl Fischer oven ensure accurate water content determination by titration.
实验方案
Summary application report for analysis of moisture in Acetone
Summary application report for analysis of moisture in Methyl ethyl ketone, 2-Butanone.
丙酮中水分分析的简要应用报告
Summary application report for analysis of moisture in Formic acid
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
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?
-
Active Filters
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门
