1、品名：PFA容量瓶

2、材质：高纯进口实验PFA原材料

3、口部结构：螺帽设计，螺纹盖密封，防止样品污染

4、外观：高度透明，方便定容

5、环形刻度标识校准：“In”

6、校准公差：每一个PFA容量瓶上的刻度线都是用千分之一的电子天平称量、标注，A公差，符合 DIN EN ISO 1042

7、PFA材质具有的抗化学腐蚀性，可用于强氧化剂，高浓度酸碱，烃类和酮类等各种强腐蚀性以及有机溶剂

8、带激光雕刻刻度线，刻线清晰，方便观看液面，准确定容

9、由于PFA材料的稳定性能，作为定容仪器，具有良好的尺寸稳定性，即使121 ℃ (高温高压)，也不会引起校准公差改变（为保护环形刻度标识，清洗温度请低于60 ℃。）

10、高热稳定性，可耐受-200 ℃ 到 +260 ℃（作为定容器皿 ，我们建议客户不要直接作为加热器皿使用）

11、PFA材料具有超疏水性，光滑的表面，不会产生交叉污染，影响样品数据

12、由于国内目暂时没有PFA/FEP等塑料容量瓶的别鉴定标准，我们暂时参考玻璃容量瓶的校准标准，具体如下：

常用型号

公司介绍

Name of the company(English):Nanjing Ruinik Technology Development Co., Ltd.E-mail:138 138 88374@163.com

Web: http://www.njrnk.com
Nanjing Nick technology development co., LTD

The brief introduction to the company:
Our company is located in the high-tech business incubator, Maigao Bridge in Nanjing-an ancient capital with six dynasties. It is a modern enterprise integrating research ,development, production, and sales. The company boasts technology research and development team with exquisite ａnd professional knowledge, neat ａnd bright workshop ａnd advanced apparatus equipment with technical abundance. Our goal is to trace analysis of production research ａnd develop the most perfect domestic vessel ａnd to make the customer satisfied is our eternal pursuit. We always adhere to the "focus on quality, customer first" business philosophy, which has long established good cooperative relations with customers. We have set up our own reputation ａnd brand among our counterparts. The company will, as always, provide more comfortable services for the customers!

Vision: We aim to manufacture trace analysis instruments ａnd apparatus with global competitiveness

Mission: We will make the sample pretreatment as simple as possible

Values: We hold the idea of “customer first, teamwork, appreciating ａnd dedicating” ，embrace changes honestly ａnd positively, bear the results-focused in mind so as to make contribution to the society.

Goal: We will trace analyze the vessels - your satisfaction is our pursuit!

Company philosophy: build a harmonious team for scientific development and quality-focused

We will concentrate our attention on more upon your trust!

Application fields: trace ａnd ultra trace analysis; chemistry ａnd chemical engineering, nuclear and geology, photovoltaic electron, food inspection, medicine ａnd environmental protection, physical ａnd chemical environment of the earth, biology, geology, environmental protection, pharmacy, PV, food

Main products:

1. Trace consumables analysis including FEP, PFA, PTFE Teflon series products, digestion system , microwave digestion instrument in cans.

2. Apparatus: acid purification device, hot plate, cast acid plate,digestion system ,

3.Customized products: We will provide various kinds of fluorine plastic products, microwave digestion instrument in cans, hot plate, digestion system and cast acid plate according to the requirements of costumers.