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Serrated natural rubber septa

产品编号:3218305
规格:red rubber, bottom O.D. 19.5 mm, fits neck I.D., 17.5 mm, ST/NS: 19/22
包装规格:1 PKG
产品类别:仪器耗材
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
32183051 PKG2640
基本信息
eCl@ss
32119211
NACRES
NB.35
General description【一般描述】
Closure has a turnover flange molded to grip outside of container neck, promoting a double seal in conjunction with annular serrations on a hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck, making each serration a suction sealing point.
Note: For extra security when using large bore transfer needles, fasten septum to bottle or flask opening with a wrap-it tie. See ties and accessory tool listings on next page.
产品性质
material【物料】
red rubber
usage【用途】
ST/NS: 19/22
feature【特点】
fits neck I.D. 17.5 mm
packaging【包装】
package of 100
bottom O.D.【底部外径】
19.5 mm
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