PFA容量瓶特性: 1、PFA这种材料的化学稳定性可减少交差污染,摩擦系数在塑料中很低,还有很好的电性能,其电绝缘性不受温度影响,有“塑料王”之称; 2、使用温度-200~+260℃,在大温差内,能保持其机械强度:从低到高温,PFA均能维持其柔性而不减韧性,和PTFE相同,这是所有碳氟聚合物的持续使用温度。3、耐强酸、强碱、王水、氢氟酸和各种有机溶剂;4、相比聚四氟乙烯同类产品而言,其高度的透明性,具体实验过程中,实验人员可以随时观察杯内样品反应情况,方便实验;且瓶身带有刻度线,定量、误差小,可满足A级标准;5、易于清洗:PFA本身不粘性并且具有防水、油和其他物质的能力,表面平整光滑,无任何划痕,在使用过程中,易清洗,满足苛刻的痕量分析实验需求。南京滨正红仪器有限公司方圆 QQ: 2951881909 手机: 139 139 64005(微信同) 电话: 025-8322 3307E-mail:zh3302@126.com/2951881909@qq.comLED">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=0&pra=5&wgl=1&uach=WyJXaW5kb3dzIiwiMTAuMCIsIng4NiIsIiIsIjkxLjAuODY0LjU0IixbXV0.&dt=1624517303015&bpp=2&bdt=109&idt=37&shv=r20210621&cbv=%2Fr20110914&ptt=9&saldr=aa&cookie=ID%3D9dfeee79f5fe3638-229698a5f7c90033%3AT%3D1624434976%3ART%3D1624434976%3AS%3DALNI_MY2wXoImTNb0yqB_zgZWRbo7GlU_A&nras=1&correlator=8489017500176&frm=23&ife=1&pv=1&ga_vid=1686664116.1624517303&ga_sid=1624517303&ga_hid=1989225524&ga_fc=0&nhd=1&u_tz=480&u_his=50&u_java=0&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_nplug=3&u_nmime=4&adx=-12245933&ady=-12245933&biw=1247&bih=822&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=42530672%2C31060975&oid=3&pvsid=2498321651018338&pem=54&wsm=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&eae=2&fc=1920&brdim=57%2C109%2C57%2C109%2C1920%2C0%2C1263%2C942%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.qa07y7v97nsg&fsb=1&dtd=51" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" allow="conversion-measurement" data-google-container-id="1.qa07y7v97nsg" data-load-complete="true"> |