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
C7017
氯化胆碱
≥99%
别名:
(2-羟乙基)三甲基氯化铵
选择尺寸
About This Item
生物源
synthetic
品質等級
化驗
≥99%
形狀
powder
顏色
white
mp
302-305 °C (dec.) (lit.)
脂質類型
phospholipids
SMILES 字串
[Cl-].C[N+](C)(C)CCO
InChI
1S/C5H14NO.ClH/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H/q+1;/p-1
InChI 密鑰
SGMZJAMFUVOLNK-UHFFFAOYSA-M
正在寻找类似产品? 访问 产品对比指南
1 of 4
此商品 | C1879 | C7527 | 26978 |
|---|---|---|---|
| biological source synthetic | biological source synthetic | biological source synthetic (organic) | biological source synthetic |
| assay ≥99% | assay ≥98% | assay ≥98% | assay ≥99.0% (AT) |
| form powder | form powder or crystals | form crystals | form powder or crystals |
| Quality Level 200 | Quality Level 200 | Quality Level 300 | Quality Level 200 |
| color white | color colorless to white | color white | color colorless to white |
| mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) |
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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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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