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物料
gray butyl rubber
包装
pkg of 100 ea
外径
20 mm
塞子直径
20 mm
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一般描述
灰色丁基橡胶塞含有氧化锌形式的锌。选择合适的瓶塞材料对于与甲烷氧化耦合的反硝化相关的研究是非常必要的。在某些情况下，将胶塞更换为无菌 PTFE 微型阀门或 PTFE 面灰色丁基橡胶胶塞，以密封挥发性物料。
应用
在测定孔隙水中溶解甲烷浓度和碳同位素组成的实验研究中，使用灰色丁基橡胶塞密封用于 CH 4 同位素分析的血清瓶。也可用于密封含有生长培养基的铝管，用于测定 热乙酸梭菌 和 甲酸梭菌 氧化一氧化碳的条件。
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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)
Katharina F Ettwig et al.
Applied and environmental microbiology, 75(11), 3656-3662 (2009-03-31)
Anaerobic methane oxidation coupled to denitrification was recently assigned to bacteria belonging to the uncultured phylum NC10. In this study, we incubated sediment from a eutrophic ditch harboring a diverse community of NC10 bacteria in a bioreactor with a constant
Inorganic carbon analysis by modified pressure-calcimeter method.
Sherrod LA
Soil Science Society of America Journal. Soil Science Society of America, 66 (1), 299-305 (2002)
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