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10836

Sigma-Aldrich

硅油 AR 20

Silicone oil AR 20
1 of 1 reviewers received a sample product or took part in a promotion

viscosity ~20 mPa.s,   neat(25 °C)

别名:

聚苯基-甲基硅氧烷

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100 ML
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100 ML
$97.70
500 ML
$302.00

About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12352103
NACRES:
NA.22

$97.70


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折射率

n20/D 1.441-1.445

品質等級

黏度

~20 mPa.s, neat(25 °C)

密度

1.000-1.020 g/mL at 20 °C

一般說明

硅油AR 20是一种带苯基的聚二甲基硅氧烷,常用作热传导或压力传导流体。

應用

硅油AR 20已用于:
  • 聚合酶链式反应(PCR)中的分裂液。[1]
  • 中空纤维液相微萃取(LPME)程序,从人母乳中提取疏水性药物。[2]
  • 流体演示液滴界面双层(DIB)中的孔。[3]

特點和優勢

出色的热稳定性(-50°C至+230°C)

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

338.0 °F - Not applicable

閃點(°C)

170 °C - Not applicable

個人防護裝備

Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

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E J Walsh et al.
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This paper evaluates the compatibility of segmenting fluids for two phase flow applications in biomedical microdevices. The evaluated fluids are chosen due to the variations in fluid properties and cost, while also reflecting their use in the recent literature. These
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Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde, 201(3), 133-139 (1990-01-01)
Different methylphenylsilicone (MPS) and fluorosilicone (FS) oils having a higher specific gravity than water were investigated as vitreous replacements. Their intraocular tolerance in vitrectomized aphakic rabbit eyes was evaluated for periods of up to 4 months and compared to that
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In some polymers, in addition to the usual structural alpha relaxation, a slower alpha' relaxation is observed with a non-Arrhenius temperature dependence. In order to understand better the molecular origin of this alpha' relaxation in poly(methylphenylsiloxane) (PMPS) we have studied

Questions

  1. Is this oil suitable for diffusion pump

    1 answer
    1. This product is a polydimethylsiloxane with phenyl groups that is commonly used as a heat transfer or pressure transfer fluid. Unfortunately, it hasn't been tested for diffusion pump applications.

      Helpful?

Reviews

1 of 1 reviewers received a sample product or took part in a promotion

Active Filters

  1. Cardiff
    • Review 1
    • Votes 9
    1 out of 5 stars.

    Much worse than the old stuff!

    We use a lot of silicone oil in our lab, so bought this product in bulk. Each bottle has separated and has bits in the bottom, which interferes massively with our imaging- especially single molecule work. It's a good day when we find an aliquot of the old silicone oil (also purchased from Sigma), as it is much better quality and does not interfere with our imaging techniques.

    Helpful?

    1. Response from MilliporeSigma:

      Thank you for taking the time to leave a review! We are sorry to hear that your experience with this product did not meet expecations. We would like to investigate the differences you observed with this product compared to a previous delivery. When you have a moment, please contact us by visiting https://www.sigmaaldrich.com/support/customer-support and submit a Report Product Issue ticket. We look forward to hearing from you soon!

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