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Starna

描述:Starna,代理,科技(原Optiglass有限公司)成立于1964年,其光學知識譜系可以追溯到上世紀早期??萍加邢薰臼羌瘓F的全資子公司。

更新時間:2016-12-24
訪問次數(shù):1834
廠商性質:代理商
詳情介紹

 Starna,Starna代理,科技,所有的產品制造都是在其經過ISO 9000認證的生產裝置上進行的,從產品的設計、開發(fā)到定制生產機械。*的一系列工藝,包括切割,切片,研磨,拋光,常規(guī)鉆井,超聲鉆削和融合,這些都使的生產實現(xiàn)了一個完整的垂直整合的過程。

The Fluorescent Materials
Sample
Number
CompoundApproximate 
Molar Conc
Excitation
Wavelength
Emission
Wavelength
1Anthracene1 x 10-5360402
 Napthalene6 x 10-5290330
2Ovalene2 x 10-7342482
3p-Terphenyl5 x 10-7295338
4Tetraphenylbutadiene3 x 10-7348422
5Compound 6101 x 10-6440475
6Rhodamine2 x 10-7562573

 

 

Care of the Reference Materials

The blocks are supplied in a velvet lined case to 
protect the fine surface finish produced at manufacture. Providing that they are handled with care (cotton gloves are recommended) and always stored in the case 
provided, they should give many years of satisfactory service. Exposure to organic solvents can cause severe fogging of the surface and must be avoided, as should any attempt to clean the block with abrasive cleaners.

In the event of the surface of a block becoming soiled, it should be immersed in dilute neutral detergent solution which may be warmed to 40°. Low power ultrasonic vibration may also be used to remove the contamination. It should then be rinsed thoroughly with deionized water and dried carefully with a soft lint-free cloth.

 

Recorded Spectra

The following spectra were recorded in the ratio 
mode, using a Perkin Elmer LS50B Luminescence Spectrometer. The spectral band width for both 
excitation and emission monochromators, was 2.5 nm. Data points were recorded at 0.5 nm intervals. These spectra are specific to this instrument and the operating conditions used. Other instruments, or different 
operating conditions will produce spectra with maxima which may vary both in terms of relative magnitude and wavelength.

The corrected Spectra were recorded using a Perkin Elmer MPF44-B and should relate to others recorded in a similar manner.

 

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