The product is autoclavable.
27232
Stoppers
stopper diam. 20 mm, gray butyl rubber, pkg of 100 ea
Synonym(s):
PK100 20MM BUTYL SEPTA
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About This Item
UNSPSC Code:
41122001
NACRES:
NB.43
Pricing and availability is not currently available.
material
gray butyl rubber
packaging
pkg of 100 ea
O.D.
20 mm
stopper diam.
20 mm
General description
Gray butyl rubber stoppers contain zinc in the form of zinc-oxide. Choosing a suitable stopper material is very essential for studies related to denitrification coupled to methane oxidation.[1] In some cases stoppers are replaced with sterile PTFE mininertvalves or PTFE-faced grey butyl rubber stoppers, for containment of voltiles.[2]
Application
Gray butyl rubber stopper was used to seal the serum vials for isotopic analyses of CH4, during an experimental study done to determine the concentration and carbon isotopic composition of dissolved methane in porewaters. It may also be used to seal aluminium tubes containing growth media, used for assaying conditions for carbon monoxide oxidation by Clostridium thermoaceticum and Clostridium formicoaceticum.[3]
1 of 1
This Item | |||
|---|---|---|---|
| material gray butyl rubber | material gray butyl rubber | material silicone | material red rubber (Isoprene rubber) |
| O.D. 20 mm | O.D. 20 mm | O.D. 20 mm | O.D. 20 mm |
| packaging pkg of 100 ea | packaging pkg of 1000 ea | packaging pkg of 100 ea | packaging pkg of 100 ea |
| stopper diam. 20 mm | stopper diam. - | stopper diam. 20 mm | stopper diam. 20 mm |
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Sasha D Hafner et al.
Waste management (New York, N.Y.), 91, 147-155 (2019-06-18)
This work focused on identification and quantification of systematic sources of error in manometric measurement of biochemical methane potential (BMP). Error was determined by comparison to gravimetric measurements and direct measurement of leakage. One out of three types of septa
G B Diekert et al.
Journal of bacteriology, 136(2), 597-606 (1978-11-01)
Cultures of Clostridium formicoaceticum and C. thermoaceticum growing on fructose and glucose, respectively, were shown to rapidly oxidize CO to CO(2). Rates up to 0.4 mumol min(-1) mg of wet cells(-1) were observed. Carbon monoxide oxidation by cell suspensions was
Protein Formulation and Delivery.
Eugene J
Science, 147-147 (2007)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 27232 | 04061838080639 |
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해당 stopper diam. 20 mm (27223)가 Autoclave 사용이 가능한 지 문의드리고 싶습니다.
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