Chiller Coolant Mix 30 Plus-Five 1/2 Gal
商家询价 上海希言科学仪器有限公司
美国PE 铀元素标准品 U 2% HNO3 N9303844
Uranium 1 000 μg/mL Pure 125 mL
All Matrix Solution II for NexION
250 uL Syringe Kit w/250 uL Buffer Tbg
AG11 阴离子保护柱,2X50MM
Quartz Torch 1-Slot Optima 8x00
PTFE Tubing 700 mm
Packed Trap Tube
不分流衬管,一端渐细,用于Ultra GC, 5MM ID x 105MM, 5/pk
Front Ferrule 1/8" Graphite 0.25" Long