推荐产品
材料
cellulose filters
circles
包裝
pack of 100
製造商／商標名
Whatman 10300107
Whatman Article No. 28414111 (US reference)
參數
70 sec/100 mL speed (Herzberg)
直徑
55 mm
厚度
180 μm
灰分
≤0.01%
孔徑
4-12 μm (Particle retention)
基重
85 g/m2
正在寻找类似产品? 访问 产品对比指南
一般說明
Whatman Grade 589/2 filters from Cytiva are used in routine quantitative analyses, including analysis of aqueous suspension in paper, flour analysis, and sand content quantification.
Whatman quantitative filters from Cytiva′s business are designed for gravimetric analysis. Grade 589/2 Whatman ashless filter paper can also be purchased as pre-pleated 589/2 ½ sheets.
General filtration with quantitative papers
Grade 589/2 ashless filter paper can be used when medium fine precipitates are being collected and papers must be ashed to support analysis. Grade 589/2 is suitable for a variety of routine quantitative analysis methods, such as determination of the sand content in foodstuffs, flour analysis, and aqueous suspension analysis in the paper industry.
Whatman quantitative filters from Cytiva′s business are designed for gravimetric analysis. Grade 589/2 Whatman ashless filter paper can also be purchased as pre-pleated 589/2 ½ sheets.
General filtration with quantitative papers
Grade 589/2 ashless filter paper can be used when medium fine precipitates are being collected and papers must be ashed to support analysis. Grade 589/2 is suitable for a variety of routine quantitative analysis methods, such as determination of the sand content in foodstuffs, flour analysis, and aqueous suspension analysis in the paper industry.
特點和優勢
- High purity (< 0.01% ash)
- Retention of medium fine precipitates, such as grains of sand
- Herzberg filtration speed of 140 s*
- White ribbon filter
其他說明
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
法律資訊
Whatman is a registered trademark of Cytiva
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