石墨刃环0.32mm(ID)(10个/包)
商家询价 上海希言科学仪器有限公司
CS12A甲磺酸阳离子浓缩淋洗液,1X100ML/瓶
真空水解管 18ml,1个
Manganese 1 000 μg/mL 2% HNO3 Pure 125mL
ICP-MS Filter Kit H2O use N8146005 Filte
Seal Wash, Plunger Seal, Replacement Kit 2/Pkg [WAT271018]
Lumina Hollow Cathode 2" Lamp - Li
Graphite Ferrule 1/16" x 0.5 mm Pkg.10
Peco/MPLC Holder 3 cm
PE过滤器 DISSO 35UM, 1000/包