精品国产一区二区三区免费,天天操天天日天天吻夜夜吻,亚洲成年人免费网站观看,99部国产精品免费观看

歡迎進入上海起發(fā)實驗試劑有限公司!
產品展示
首頁 > 產品展示 > > Starna > Starna

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.

 

留言框

  • 產品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結果(填寫阿拉伯數(shù)字),如:三加四=7
上一條:Polyscience rhodamine B
下一條:Bio-Synthesis
亚洲国产综合91麻豆精品| 韩国黄色一级免费在线播放| 色婷婷六月桃花综合影院| 操大奶骚逼视频| 超粉嫩00无码福利视频| 亚洲美女视频黄页在线观看| 翁熄小莹高潮连连第七篇| 禽屄视频免费看| AV无码无在线观看免费| 大鸡巴高清日屄| 美女把大腿张开让男人桶| A级黑粗大硬长爽猛视频| 在线电影日韩一区二区三区| 日本三级毛在线| 国产美女全裸的骚穴视频| 国产亚洲精99品精99| 好屌插内射视频| haoxxoo 射在线| 久草青娱乐在线| 亚洲欧美日韩综合网导航| 四房播播开心五月天黄色| 在丈前下药侵犯人妻在线| 久久久久久久久久性生活| 韩国AV片毛片成人观看| 九九视频99在线精品视频| 成人三级国产三级在线电影 | 久久久久久久久免费高清| 亚洲精品日韩激情在线电影| 操操成熟女人大比比电影| 屁股黑木耳骚逼视频啪啪| 欧美 日韩 高清 一区| 天摸天天操天天操天天日| 这里只有精品99re久色| 在线精品亚洲观看不卡欧| 亚洲自国产拍揄拍综合2区| 久久av午夜一区二区三区| 亚洲黄色av一区二区三区| 啊啊啊啊啊快射美女视频| 小早川在线一区二区三区| 91精品欧美久久久久久| 男人鸡桶女人鸡软件下载|