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Merck
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主要文件

43956

Supelco

环氧大豆油

analytical standard

别名:

ESBO, 大豆油,环氧化

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2.5 G
$356.00

$356.00


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2.5 G
$356.00

About This Item

CAS号:
EC 号:
MDL编号:
UNSPSC代码:
85151701
NACRES:
NA.24

$356.00


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等级

analytical standard

质量水平

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

杂质

~7% expoxides

折射率

n20/D 1.473

密度

0.997 g/mL (lit.)

应用

cleaning products
cosmetics
food and beverages
personal care

包装形式

neat

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一般描述

环氧大豆油可作为参考标准品,用于受管制染料的准确测定。尽管在许多国家被禁用,但这些染料仍被非法用作食物产品添加剂。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。在此查找10/2011中列出的化合物的所有可用参考材料

应用

有关合适仪器技术的更多信息,请参考产品分析证书。如需进一步支持,请联系技术服务。

其他说明

使用 HPLC-MS 或 GC-MS 测定食品中 ESBO 的定性标准品。ESBO 目前仍然用作帽衬中所用的发泡 PVC 中的增塑剂和 HCl 清除剂。
离子迁移率:TWCCSN2值327.4 Å2 [M+H]+ 和 331.9 Å2 [M+Na]+

碰撞截面(CCS)测量由Waters公司完成,使用的是SYNAPT XS质谱仪。
如需离子迁移率如何测量离子CCS的描述和概述,请访问 ims.waters.com
关于SYNAPT XS质谱仪的更多信息可以在IMS微网站产品网页上找到。

TWCCS的测量值预计在该参考值的2%以内。

P/N 43956是Waters Extractables & Leachables UNIFI科学数据资料库的一部分,可从 Waters Marketplace下载。

储存分类代码

10 - Combustible liquids

WGK

awg

闪点(°F)

447.8 °F

闪点(°C)

231 °C

个人防护装备

Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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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