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1.04699

Sigma-Aldrich

Immersion oil

for microscopy

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Quality Level

400

form

liquid

color

light yellow

refractive index

n20/D 1.515-1.517

density

1.02 g/cm3 at 20 °C

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

15-25°C

Related Categories

General description

Immersion Oil - for Microscopy, is of an oily nature and has a defined refractive index of about 1,516. It is important that the refractive index (nD) is about 1.5, similar to that of glass. This enables a homogeneous oil immersion to be achieved. Immersion media are used in conjunction with immersion objectivs and are located between the surface of the specimen and the lens of the microscope. Immersion oils practically eliminate light beam deflection so that the effectiveness of the lens is considerably increased. Immersion Oil - for Microscopy is produced from a natural component and developed, certified and registered as CE / IVD product. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

1046990001 is in drip plastic bottle and 1046990100 is 100ml in glass bottle.

Analysis Note

Refractive index (n 20/D): 1.515 - 1.517
Density (d 20 °C/ 4 °C): 1.0245 - 1.0265
Transmission (380 nm; 1 cm): ≥ 65 %
Transmission (400 nm; 1 cm): ≥ 78 %
Transmission (450 nm; 1 cm): ≥ 90 %
Fluorescence (as quinine at 365 nm): ≤ 1500 ppb
Viscosity (20 °C): 100 - 120 mPa∙s
Suitability for microscopy: passes test

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Regulatory Information

监管及禁止进口产品

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Hongming Ma et al.
mBio, 11(2) (2020-03-12)
Although the pathogen recognition receptor pathways that activate cell-intrinsic antiviral responses are well delineated, less is known about how the host regulates this response to prevent sustained signaling and possible immune-mediated damage. Using a genome-wide CRISPR-Cas9 screening approach to identify

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