Vacuum filter cups are commonly used in the industry to degas solutions. For some liquid chromatography systems, applying a vacuum while filtering the mobile phase may remove enough gas to prevent issues.
S2GPT02RE
Millipore® Steritop® Vacuum Bottle Top Filter
pore size 0.22 μm, polyethersulfone membrane, funnel capacity 250 mL, pack of 12 ea
동의어(들):
SCGPT02RE, Steritop Threaded Bottle Top Filter, bottle top sterile filter unit, bottle top vacuum filter, bottle top vacuum filtering unit
크기 선택
About This Item
추천 제품
material
polyethersulfone membrane
polystyrene funnel(s)
polystyrene housing
Quality Level
무균
sterile; irradiated
제품 라인
Steritop®
특징
hydrophilic
포장
pack of 12 ea
파라미터
45 °C max. temp.
설명
2.4 mL (hold-up volume)
기술
sterile filtration: suitable
높이
95 mm
용량
250 mL
직경
12.5 cm
필터 직경
73 mm
여과 면적
40 cm2
깔대기 용량
250 mL
Matrix
Express PLUS™
공극 크기
0.22 μm pore size
피팅
inlet funnel
45 mm outlet thread(s)
배송 상태
ambient
일반 설명
Stericup® and Steritop® sterile filtration devices use reliable, high-performance membranes for optimum sterile filtration of laboratory reagents, buffers, and media. These devices combine superior flow rates and throughput with low non-specific binding and a stable, no-tip design.
This Steritop® 250 mL bottle-top with 0.22 μm pore size polyethersulfone (PES) membrane filter unit can be used on bottles with 45 mm openings, designed for vacuum applications.
애플리케이션
- Tissue culture media +/- additives
- Buffers
- Biological solutions
특징 및 장점
법적 정보
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
이미 열람한 고객
문서
Evaluation of sterile filtration devices for protein preservation in sterile filtration of cell culture media.
관련 콘텐츠
This article shows that a PES membrane containing Stericup Quick Release filter provides an alternative for the pluripotent expansion of embryonic stem cells.
-
Can you use filtration units to filter and also degas solutions?
1 답변-
도움이 되었습니까?
-
-
Can Stericup® bottles be placed inside freezers for long-term storage of media?
1 답변-
You can successfully freeze and store many aqueous solutions (such as culture media) in Stericup® bottles at temperatures up to -20 °C (-4 °F). It is strongly recommended that you run a sample stability trial under your actual storage conditions prior to using Stericup® bottles for frozen storage.
도움이 되었습니까?
-
-
What Bacterial Endotoxins Test is used?
1 답변-
The test method used complies with USP 85 and EP 2.6.14 to ensure the absence of endotoxin in our products.
도움이 되었습니까?
-
-
Which type of pump should be used with Stericup® and Steritop® vacuum filters?
Which type of pump should be used with Stericup® and Steritop® vacuum filters?
1 답변-
We recommend our Chemical Duty Pump: https://www.sigmaaldrich.com/product/mm/wp6111560
도움이 되었습니까?
-
-
The User Guide says “Use only glass or plastic bottles designed for vacuum applications”. Can you specify which bottles are compatible?
1 답변-
Steritop® Quick Release bottle top units require a vacuum-rated receiver bottle with either a GL33 or GL45 mm closure thread as specified. Steritop® E bottle top units require a vacuum-rated receiver bottle with a GL45 mm closure thread. Bottles no larger than 2 L should be used.
Glass bottles, GL33:
• Wheaton media bottles (glass), 500 mL (Product Z364886)
• Wheaton media bottles (glass), 1 L (Product Z364894)
Glass bottles, GL45
• Corning® glass media storage bottle, 125 mL (Product CLS1399125)
• Corning® glass media storage bottle, 250 mL (Product CLS1399250)
• Corning® glass media storage bottle, 500 mL (Product CLS1399500)
• Corning® glass media storage bottle, 1 L (Product CLS13991L)
• Pyrex® round media storage bottle, 500 mL (Product CLS1395500)
• Pyrex® round media storage bottle, 1 L (Product CLS13951L)
• KIMBLE® KIMAX® Media bottle, 250 mL (Product DWK14395250)
• KIMBLE® KIMAX® Media bottle, 500 mL (Product DWK14395500)
• KIMBLE® KIMAX® Media bottle, 1 L (Product DWK143951000)
Plastic (pre-sterile) bottles, GL45:
• Stericup® Quick Release Receiver flask, 250 mL (Product S200B02RE)
• Stericup® Quick Release Receiver flask, 500 mL (Product S200B05RE)
• Stericup® Quick Release Receiver flask, 1000 mL (Product S200B10RE)도움이 되었습니까?
-
-
Can we filter oil-type liquids with Stericup® filters?
Can we filter oil-type liquids with Stericup® filters?
1 답변-
Likely not, due to pore size/possible fouling/chemical compatibility. Refer to our guide, "Chemical compatibility of filter components": https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/302/855/membrane-chemical-compatibility-ds2532en-ms.pdf
도움이 되었습니까?
-
-
What leachables are detected during filtration processes using Stericup® filters?
1 답변-
We have not performed extractables/leachables studies for our Stericup® filters.
도움이 되었습니까?
-
-
What is the chemical compatibility of the various Stericup® and Steritop® filters?
What is the chemical compatibility of the various Stericup® and Steritop® filters?
1 답변-
Please refer to our guide, "Chemical compatibility of filter components": https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/302/855/membrane-chemical-compatibility-ds2532en-ms.pdf
도움이 되었습니까?
-
-
What is the difference between classic Stericup® filters and Stericup® “Quick Release” filters?
1 답변-
Stericup® Quick Release, or “QR”, filters feature a connection between funnel filter and receiver bottle that requires only a quarter-turn release to facilitate funnel removal. These filters come fully engaged – there is no need to tighten before use. The receiver bottle cap has flanges on the top surface to improve grip, as well as a positive lock stop to ensure a leak-proof seal with the receiver bottle. Other improvements include a large, frosted writing surface on the receiver bottle and a lighter cap color to facilitate labelling, more prominent volume markings on the filtration funnel and receiver bottle, and a product label with a peel-off lot record strip on the bag for easy viewing in storage.
도움이 되었습니까?
-
-
What is the maximum vacuum pressure for filtration?
1 답변-
700 mm Hg (27.5” Hg, 0.9 bar) differential vacuum at 25 °C (77 °F)
도움이 되었습니까?
-
활성 필터
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.