各种规格NH2氨基固相萃取小柱 SPE小柱
¥13各种规格NH2氨基固相萃取小柱 SPE小柱
¥13100mg/1mlALN中性氧化铝柱 SPE固相萃取柱
¥92Silica未键合硅胶SPE固相萃取柱2000mg/12mL
¥20Silica未键合硅胶SPE固相萃取柱1000mg/12mL
¥18Silica未键合硅胶SPE固相萃取柱1000mg/6mL
¥15Silica未键合硅胶SPE固相萃取小柱500mg/6mL
¥14Silica未键合硅胶SPE固相萃取小柱500mg/3mL
¥12Silica未键合硅胶SPE固相萃取小柱200mg/3mL
¥10Silica未键合硅胶SPE固相萃取小柱100mg/1ml
¥98Carb-GCB/PSA固相萃取柱300mg/500mg/6mL
¥65Carb-GCB/PSA固相萃取柱500mg/500mg/6mL
¥70Carb-GCB/PSA固相萃取柱250mg/250mg/6mL
¥60