This product is soluble in water. However, heat and stirring are required. Heating to a range of 70°C to 100°C is not detrimental to this material. Stirring for several hours or overnight may be required.
价格与库存信息目前不能提供
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质量水平
表单
powder
分子量
Mw 89,000-98,000
落球
11.6-15.4 cP, 4 % in H2O(20 °C)(lit.)
mp
250 °C (482 °F)
密度
1.19-1.31 g/cm3
应用
3D bioprinting
advanced drug delivery
SMILES字符串
C=CO
InChI
1S/C2H4O/c1-2-3/h2-3H,1H2
InChI key
IMROMDMJAWUWLK-UHFFFAOYSA-N
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储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
No data available
闪点(°C)
No data available
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
其他客户在看
Polyvinyl Alcohol in Medicine and Pharmacy: A Perspective
Muppalaneni S and Omidian H
Journal of Developing Drugs, 2(3) (2013)
Jina Jang et al.
Micromachines, 11(8) (2020-08-06)
The design or dimension of micro-supercapacitor electrodes is an important factor that determines their performance. In this study, a microsupercapacitor was precisely fabricated on a silicon substrate by irradiating an imprinted furan micropattern with a CO2 laser beam under ambient
Mixed-matrix membrane prepared from crosslinked PVA with NaA zeolite for pervaporative separation of water-butanol mixtures.
Duckkyu O, et al.
Desalination and Water Treatment, 51(25-27), 5362-5370 null
Interfacing polymeric scaffolds with primary pancreatic ductal adenocarcinoma cells to develop 3D cancer models
Ricci C, et al.
Biomatter (2014)
Chek Meng Poh et al.
Nature communications, 11(1), 2806-2806 (2020-06-03)
Given the ongoing SARS-CoV-2 pandemic, identification of immunogenic targets against the coronavirus spike glycoprotein will provide crucial advances towards the development of sensitive diagnostic tools and potential vaccine candidate targets. In this study, using pools of overlapping linear B-cell peptides
商品
Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.
Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.
Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.
Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.
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What is the solubility of PVA?
1 answer-
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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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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
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what is the degree of polymerization?
1 answer-
Unfortunately, the degree of polymerization (DP) of this product is not determined.
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What is the value of PDI of PVA?
1 answer-
Unfortunately, the PDI is not determined for this item.
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Aspiration Toxicity Question. Is PVA toxic by inhalation? If yes, how dangerous is it? Is it safe to use?
1 answer-
The toxicity of the compound is unknown. A mask is required when dusts are generated in order to prevent inhalation.
Please see the link below to the SDS for complete information and handling recommendations. https://www.sigmaaldrich.com/US/en/sds/aldrich/341584Helpful?
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