Stainless Steel Injector Needle
商家询价 上海希言科学仪器有限公司
Acclaim PA2 5um 分析柱 (4.6 x 150mm)
Neodymium 1 000 μg/mL 2% HN03 Pure 500mL
六种阳离子混标,50ML/瓶
SHODEX GPC
赛默飞淋洗液罐 ASSY,BTL,2L,ELUENT,ICS3/5;2 L淋洗液瓶,062510
NexION AFT Multi-Element Solution 500 mL
Internal Standard Mix 125 mL
Gadolinium 1 000 μg/mL 2% HN03 Pure 500
TAC-LP1 超低压阴离子浓缩柱5X23MM