跳转至内容
Merck
CN
所有图片(1)

文件

安全信息

WHA1001030

Whatman® qualitative filter paper, Grade 1

circles, diam. 30 mm, pack of 400

别名:

Z695033

登录查看公司和协议定价


About This Item

UNSPSC代码:
41104900
NACRES:
NB.24

物料

cellulose filters
circles

包装

pack of 400

制造商/商品名称

Whatman 1001-030
Whatman Article No. 28413906 (US reference)

参数

0.25 psi wet burst
150 sec/100 mL speed (Herzberg)

直径

30 mm

厚度

180 μm

灰分

≤0.06%

孔径

11 μm (Particle retention)

基本重量

87 g/m2

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

Grade 1: 11 μm (medium flow filter paper)

The most widely used filter paper for routine applications with medium retention and flow rate. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

特点和优势

  • Qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate
  • Agricultural soil analysis and seed testing procedures
  • Industrial food processing techniques to extract liquid or separate solid foodstuffs from associated liquid
  • Air pollution monitoring by collecting atmospheric dust from airflow and photometrically measuring the stain-intensity
  • Gas detection by quantitative chromogenesis with optical reflectance

其他说明

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

法律信息

Whatman is a registered trademark of Cytiva

法规信息

新产品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门