橡胶塞_20mm直通塞 黑色氟橡胶

20mm直通塞 黑色氟橡胶

RH118473

224100-177

2kg单位:

45品 牌:惠顿/wheaton

0

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This design provides maximum sealing for vials with straight wall glass finish. The straight wall interior finish is typically found in vials from European manufacturers. This style is not recommended for vials with a blow-back feature which is a small ridge on the interior of the vial's neck.
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江浙沪地区邮费 10 元,满 200 包邮  其它地区(不含港澳台)邮费 20 元,满 1000 包邮