Neodymium 1 000 μg/mL 2% HN03 Pure 500mL
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Cr
COL-Bac ADV 1.30 m X 0.32 mm X 1.8 μm
PTFE Tubing .031 X .016 Per 1FT/0.3M
Non HF-Resistant Internal Standard Kit
TARGET POLYSPRING玻璃内插管,300ul, 100/包
Adjustable Torch Assembly
氯化物标样,100ML/瓶
PEEK Tubing, 14in. x .004in. ID [430001565]
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL