500-2118安捷伦Agilent毛细管柱密封垫圈内径0.8mm
¥21608
0
¥6105
¥80
¥26408
¥2412
¥4013.5
¥9.5
56
¥4.9
33
¥29199
¥5.8
¥8
400
¥265