57310-U

PDMS/DVB 固相微萃取萃取头 d_f   65 μm (交联), 24 ga, 用于手动手柄

57346-U

PDMS/DVB 固相微萃取萃取头d_f 65 μm (交联), 用于手动手柄, 23 ga

57311

PDMS/DVB 固相微萃取萃取头 d_f 65 μm (交联), 24 ga, 用于自动手柄

57345-U

PDMS/DVB 固相微萃取萃取头 d_f 65 μm (交联), 用于自动手柄, 23 ga

57326-U

PDMS/DVB 固相微萃取萃取头 d_f 65 μm, 24 ga, StableFlex, 用于手动手柄

57327-U

PDMS/DVB 固相微萃取萃取头 d_f 65 μm, 24 ga, StableFlex, 用于自动手柄

57293-U

PDMS/DVB 固相微萃取萃取头 d_f 65 μm, 23 ga, StableFlex, 用于自动手柄

57902-U

PDMS/DVB 固相微萃取萃取头  65 μm, 23 ga, 金属材质，用于自动手柄