![ポリ[4,5-ジフルオロ-2,2-ビス(トリフルオロメチル)-1,3-ジオキソール-co-テトラフルオロエチレン] dioxole 87 mol %](/deepweb/assets/sigmaaldrich/product/structures/951/320/21327fcd-4960-402d-8ae1-bf2e379cb2e2/640/21327fcd-4960-402d-8ae1-bf2e379cb2e2.png)
The shape and particle size of this product is not determined on a lot to lot basis. However, historical data indicate that the bulk of the material will have a particle size range of 250 - 840 um.
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保管分類コード
11 - Combustible Solids
WGK
WGK 3
引火点(°F)
Not applicable
引火点(℃)
Not applicable
個人用保護具 (PPE)
Eyeshields, Gloves, type N95 (US)
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Jan Code
81377-250G:
81377-BULK:
81377-50G:
81377-VAR:
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Despite recent progress in preparing numerous types of nanosheets, it remains a difficult challenge to assemble the tiny building blocks into functional macroscale architectures suitable for practical applications. Here we introduce a diffusion driven layer-by-layer assembly process and demonstrate its
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Multicapillary column ion-mobility spectrometry (MCC-IMS) may identify volatile components in exhaled gas. The authors therefore used MCC-IMS to evaluate exhaled gas in a rat model of sepsis, inflammation, and hemorrhagic shock. Male Sprague-Dawley rats were anesthetized and ventilated via tracheostomy
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The hypothesis that endovascular treatment with covered stents has equal risks but higher efficacy than bare-metal stents (BMS) in long femoropopliteal artery disease was tested. Although endovascular treatment of short superficial femoral artery lesions revealed excellent results, efficacy in long
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What size are the beads? Are they round?
1 回答-
役に立ちましたか？
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How would I go about diluting this powder in order to spread out the individual beads? Obviously, I cannot use water as PTFE is hydrophobic. Will ethanol work?
1 回答-
There are no known solvents which could dilute PTFE at room temperature. The surface of PTFE at room temperature is affected only by molten alkali and fluorine in some cases, this will result in dissolving PTFE but not diluting. There are commercially available PTFE aqueous dispersions available. These commercial grade products utilize non-ionic surfactants to maintain dispersion. It may be helpful to review the link below for more information:
https://www.sciencedirect.com/science/article/pii/S0167732221017128役に立ちましたか？
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