玻璃仪器，实验仪器，(高真空活塞

产品品牌：

长城

产品型号：

1881

类型

生物教学仪器

材质

17料

塞芯孔径     活塞中心内径   活塞长度  支管外径    支管长度 MM                MM                    MM           MM             MM 2                     17                       42               8                 100 4                     17                       42               10               100 6                     20                       50               11               100 8                     25                       56               13               120 10                   30                       62               15                150 12                   35                       70               16                150 15                   40                       80               24                150