Teflon筛网选购注意事项@新闻快讯,Teflon筛网,翻转振荡器,全温翻转式振荡器,高温防腐蚀电热板,超恒温油浴锅,小型恒温翻转式振荡器,恒温摇床培养箱,恒温低温培养箱本公司6月15号14点40分报道:Teflon筛网选购注意事项@新闻快讯(/c1533/products/d.html)产品简介
YI、Teflon筛网概述:
Teflon筛网材质不锈钢经过特氟龙喷涂处理,耐腐蚀,耐强酸、强碱、王水和各种有机溶剂。除熔融金属钠和液氟外,能耐其它切化学药品,在王水中煮沸也不起变化,用于痕量元素分析,存储有机溶剂。
Teflon screen overview:
Teflon screen material stainless steel after Teflon spray treatment, corrosion resistance, strong acid, alkali, aqua regia and various organic solvents. It can be used for trace element analysis and organic solvent storage.
产品特点
二、Teflon筛网产品特点:
耐腐蚀:耐强酸、强碱、王水和各种有机溶剂
不粘附:不粘附任何物质;
无毒害:具有生理惰性,对人体无害 用于固废毒性浸出样品的过滤筛选
筛网直径: 250mm
筛网高度:130mm
筛网孔径:9.5mm
特氟龙涂层:0.05mm
固废样品颗粒通过9.5mm孔径的筛,径粒大的通过破碎、切割或碾磨
测定样品中挥发性有机物时,为避免过筛时待测成分有损失,应使用刻度尺测量粒径,样品和降低粒径所用工具应进行冷却,尽量避免将样品暴露在空气中
Teflon screen features:
Corrosion resistance: resistant to strong acid, alkali, aqua regia and various organic solvents
No adhesion: no adhesion to any substance;
Non toxic: it has physiological inertia and is harmless to human body. It is used for filtering and screening of solid waste toxic leaching samples
Screen diameter: 250mm
Screen height: 130mm
Mesh diameter: 9.5mm
Teflon coating: 0.05mm
The solid waste sample particles pass through a 9.5mm diameter sieve, and the larger ones pass through crushing, cutting or grinding
When determining volatile organic compounds in samples, in order to avoid the loss of components to be measured during sieving, a scale should be used to measure the particle size. The samples and the tools used to reduce the particle size should be cooled, and the samples should not be exposed to the air as far as possible
产品资料
三、Teflon筛网符合标准:
我国关于 1996 年颁布了《危险废物鉴别标准浸出毒性鉴别》(GB5085.3-1996),由于危险废物鉴别的目的和保护目标不明确,国家制定了新的标准,在新修订的在2007年10月1日正式实行的《危险废物鉴别标准浸出毒性鉴别》(GB5085.3 — 2007)中,在原标准的14 个浸出毒性指标的基础上,新增了 36 项指标,总项目数达到 50 项
国家正式实施的《固体废物浸出毒性浸出方法硫酸硝酸法》HJ/T299 — 2007 和《固体废物浸出毒性浸出方法醋酸缓冲溶液法》HJ/T300 —2007 两项标准,而翻转式振荡器正是完成这两项标准的设备。为了满足新标准的鉴别要求,必须制定新的可用于有机浸出的标准浸出方法。
《固体废物浸出毒性浸出方法硫酸硝酸法》HJ/T299 — 2007 和《固体废物浸出毒性浸出方法醋酸缓冲溶液法》HJ/T300 — 2007 中对仪器设备的要求
主营产品:翻转式振荡器,高温电热板,电热消解仪,低温摇床,恒温振荡培养箱,水浴/油浴循环槽,干燥箱,水浴锅,恒温器,离心机,摇床,培养箱,恒温恒湿柜,搅拌器,匀浆机,试验机,冲击试验机,盐雾试验箱,高低温箱,恒温恒湿箱,臭氧老化试验,氙灯试验箱,低温试验箱,冲击试验箱,老化试验箱,淋雨试验箱,砂尘试验箱,热老化试验箱,三综合试验箱,霉菌试验箱,高低温交变试验箱
相关关键词:翻转振荡器,全温翻转式振荡器,高温防腐蚀电热板,试管恒温翻转震荡器,超恒温油浴锅,小型恒温翻转式振荡器,恒温摇床培养箱,恒温低温培养箱,恒温恒湿培养箱,回旋调速振荡器,紫外灯老化试验箱,紫外光试验机,Teflon筛网,触摸屏全自动翻转式振荡器,触摸屏霉菌培养箱,旋转气浴振荡器