PE等离子发射光谱仪雾室N8120150

PE原子吸收雾化器00472020

PE气相色谱注射器N6101390

PE分流不分流进样器衬管N6502001

Copure HLB固相萃取柱吡咯烷酮亲水亲脂

Copure MCX固相萃取柱混合型强阳离子交换磺酸基

Copure WAX固相萃取柱混合型弱阴离子交换萃取强酸

RayCure QuEChERS萃取管6g硫酸镁

赛默飞Hypersil BDS C18色谱柱28105-254630

Bond Elut C18固相萃取柱12102052

Bond Elut Plexa固相萃取柱12259506

Bond Elut AccuCAT固相萃取柱12282002

Bond Elut Alumina氧化铝固相萃取柱12256044

Bond Elut C1固相萃取柱12102031

Bond Elut C2固相萃取柱12102115

Bond Elut CBA固相萃取柱12102038

Bond Elut Cellulose固相萃取柱12102095

Mega Bond Elut Flash柱固相萃取柱12256078

Bond Elut PPL固相萃取柱12255001

Bond Elut Certify II固相萃取柱12102084