Potassium 1 000 μg/mL 2% HNO3 Pure 125mL
商家询价 上海希言科学仪器有限公司
Barium 1 000 μg/mL 2% HN03 Pure 125 mL
HPLC 进样针, 250L 用于Thermo HPLC
Lumina Hollow Cathode 2" Lamp - Ag
HE Specific Click-On 1/8" SSKT
Lumina Hollow Cathode 2" Lamp - Fe
Quartz Torch 3-Slot 4300/5300/7300 V
Ceramic Ball
萃取池接头,50个/包
透明螺纹口样品瓶,9mm,宽口(6mm),带书写标签 100/包