WHA1213125

Whatman^® prepleated qualitative filter paper, Grade 113V, creped

circles, diam. 125 mm, pack of 100

• 동의어(들): Z240974, filter paper, filter papers, paper filter
• UNSPSC 코드: 41104900
• NACRES: NB.24

속성

• material: cellulose filters; circles
• 포장: pack of 100
• 제조업체/상표: Whatman 1213-125; Whatman Article No. 28417920 (US reference)
• 파라미터: 28 sec/100 mL speed (Herzberg); 9 psi wet burst
• 직경: 125 mm
• 두께: 420 μm
• 재: ≤0.06%
• 공극 크기: 30 μm (Particle retention)
• 기초 중량: 125 g/m²

설명

일반 설명

Cytiva′s Whatman Grade 113V creped filter paper, for use with a conical filter funnel, offers fast filtration and high loading capacity for analysis involving coarse particles or gelatinous precipitates.

Note: Grade 113V is strengthened with chemically stable resin. However, these paper filters do contain nitrogen and should therefore not be used in Kjeldahl estimations or other nitrogen-sensitive procedures.

Wet-strengthened creped filter paper

Creped filter paper, which has a rough surface, is designed to increase loading capacity. Fluted (pre-pleated) paper filters eliminate the need to quadrant-fold circles in repetitive or multiple analyses.

Whatman Grade 113V paper filters from Cytiva′s business are further strengthened with chemically stable resin that increases wet-strength without introducing significant impurities to the filtrate. Strengthening the paper expands the range of sample types that can be separated in a conical filter funnel.

특징 및 장점

• Extremely Fast filtration (Herzberg 28s)
• Wet-strengthened with chemically stable resin
• Retention of coarse particles: nominal particle retention rating of 30 µm
• Creped filter paper supports high loading capacity
• Fluted (pre-pleated) for easy use in applications involving a conical filter funnel

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