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
推薦產品
產品名稱
80% 乙氧基化的聚乙烯亚胺 溶液, 37 wt. % in H2O
形狀
liquid
品質等級
分子量
Mw 110,000
濃度
37 wt. % in H2O
pH值
12
轉變溫度
pour point 0 °C
密度
1.08 g/mL at 25 °C
SMILES 字串
N1CC1
InChI 密鑰
NOWKCMXCCJGMRR-UHFFFAOYSA-N
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應用
特點和優勢
訊號詞
Warning
危險聲明
危險分類
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
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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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혹시 Polyethylenimine, 80% ethoxylate 에 대한 정보 중 평균 분자량 정보를 알 수 있을까요?
1 answer-
The molecular weight of this product is approximately 110,000 daltons, including the ethoxylated portion, as determined by viscosity.
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