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20mm两叶冻干塞 灰色氯丁基-异戊二烯混合橡胶
RH118476
224100-192
2kg单位:盒
45品 牌:惠顿/wheaton
0
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. |
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