추천 제품
material
cellulose filters
circles
포장
pack of 1000
제조업체/상표
Whatman 1091-150
Whatman Article No. 28417532 (US reference)
파라미터
2 psi wet burst
70 sec/100 mL speed (Herzberg)
직경
150 mm
두께
205 μm
공극 크기
10 μm (Particle retention)
기초 중량
71 g/m2
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일반 설명
These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc. Some wet strengthened grades are available in folded (prepleated) forms.
Grade 91: 10 μm (credped filter paper)
A general purpose creped filter for less critical routine analysis. Widely used to assay sucrose in cane sugar and within pharmaceutical laboratories for routine filtration.
Grade 91: 10 μm (credped filter paper)
A general purpose creped filter for less critical routine analysis. Widely used to assay sucrose in cane sugar and within pharmaceutical laboratories for routine filtration.
특징 및 장점
- A general purpose creped filter for less critical routine analysis.
- Widely used to assay sucrose in cane sugar and within pharmaceutical laboratories for routine filtration.
기타 정보
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
법적 정보
Whatman is a registered trademark of Cytiva
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