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
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About This Item
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蒸汽密度
6.7 (vs air)
质量水平
蒸汽压
<0.01 mmHg
方案
99%
分子量
average Mn 200
折射率
n20/D 1.459 (lit.)
沸点
314 °C (lit.)
mp
−5.6 °C (lit.)
密度
1.125 g/mL at 25 °C (lit.)
Ω端
hydroxyl
α端
hydroxyl
SMILES字符串
OCCOCCOCCOCCO
InChI
1S/C8H18O5/c9-1-3-11-5-7-13-8-6-12-4-2-10/h9-10H,1-8H2
InChI key
UWHCKJMYHZGTIT-UHFFFAOYSA-N
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储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
359.6 °F - closed cup
闪点(°C)
182 °C - closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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Prof. Randal Lee discusses iron oxide magnetic nanospheres and nanocubes design considerations for biosensing applications.
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实验方案
99%;甘油,≥99.5%;四甘醇,99%
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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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Can it be used for dissolving drug for in vivo mice experiments?
1 answer-
This product has not been tested for any specific application. However, it has been used successfully for in vivo applications by researchers. Please see the link below to review a publication that may be helpful:
https://onlinelibrary.wiley.com/doi/10.1002/jbm.a.36212Helpful?
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