价格:未填
供应:99999
发货:3天内
本仪器采用ZSZ-6-A和ZSZ-6-B紫外线灯管及滤光片组成。ZSZ-6-A发出（短波254-mm波长，ZSZ-6-B出（长波）365-nm波长，一机亦能同时发出，混合两种波长。#仪器特点：　　该机具有消耗功率小　　热量低　　可以长时间连续使用，最大的优点是可以随开随关一开即可使用，十分方便。　　紫外灯灯管发出的光经滤光片滤去可见光，从而为荧光分析提供了强烈的254nm和365nm紫外光。#用途　　⑴在科学实验工作中检测，许多主要物质如蛋白质、核苷酸等。　　⑵在药物生产和研究中，可用来检查激素生物碱，维生素等各种能；产生荧光药品质量，它特别适宜作薄层分析和纸层分析斑点和检测。　　⑶在染料涂料橡胶、石油等化学行业中，测定各种荧光材料，荧光指示剂及添加剂，鉴别不同种类的原油和橡胶制品。　　⑷纺织化学纤维中可测定不同种类的原材料。如羊毛，真丝人造纤维，棉花，合成纤维，并可检查成品质量。　　⑸在粮油，蔬菜，食品部门，可用于检查毒素。（如黄曲霉素等）食品添加剂，变质的蔬菜、水果、可可豆舫、巧克力、脂肪、蜂蜜、糖蛋等的质量。　　⑹在地质、考古等部门，可起到发现各种矿物质，判别文物化石的真伪。　　⑺在公安部门可检查指痕测定密写字迹等。　　系列产品：短波紫外分析仪、长波紫外分析仪，四用紫外分析仪。　　ThisinstrumentconsistsofanultravioletlampwiththetypeofZSZ-6-AandanultravioletlampwiththetypeofZSZ-6-Bandthefilters.ThelampofZSZ-6-Aemitsthelightwithshortwavelengthof254nmandthelampofZSZ-6-Bemitsthelightwithlongwavelengthof365nm.Thisinstrumentcanalsoemitthetwolightsmixedwiththewavelengthmentionedabove.#FEATURESOFTHEINSTRUMENT:　　Lowpowerconsumption.　　Lowthermaleffectcausedatthepartsoftheinstrument.　　Theoperationcanruncontinuallyandbelastingforalongtime.　　Themostadvantagesare:　　Theoperationstartsimmediatelywhenswitchon.Itisveryconvenienttoswitchonandswitchofffrequentlyoptionally.　　Providestheintensiveultravioletlightsof254and365nmforthefluorescentanalysisbymeansofthatthelightsemittedfromtheultravioletlampsandthevisiblelightisfilteredbypassingthroughthefilters.#APPLICATIONS:　　⑴Detectvarioussubstancessuchasproteinandnucleotide,etc,atthescientificexperimentareas.　　⑵Examinethequalitiesofvariousmedicineswhichcanemitfluorescenceatthemedicinesproductionanddevelopmentsuchashormone,alkaloid,vitamins,etc.Thisinstrumentisparticularlysuitabletoundertakethespotsanalysisanddetectingforthin-layerchromatographyandpaperchromatography.　　⑶Examinethevariousfluorescenceemittingmaterials,fluorescenceindicatorsandadditives,distinguishthedifferentcrudeoilandrubberproductsattheenterprisesengaginginchemicalproductssuchasdyes,coating,rubber,petroleum,etc.　　⑷Examinethedifferentrawandprocessedmaterialsuchaswool,realsilk,rayon,cotton,syntheticfiber,etcandchecktheouelitiesoftheirproductsattheareasengagingintextilchemistryfiber,development.　　⑸Checkthetoxin(suchasflevacin),foodadditive,spoiledvegetables,fruits,ca-ca-osfat,chocolate,fat,honey,sugar,eggs,etcatthedepartmentsengaginginfood,oilandvegetablesdevelopment.　　⑹Discovervariousmineralsanddistinguishtherealoffalseforthehistonicalrelicsandfossilsatthedepartmentofgeologyandarchaeology.　　⑺Checkthefingeringtrailsandcharacterstrailswritteninsecretatthepublissecuritybureau.