Gadolinium 1 000 μg/mL 2% HN03 Pure 500
商家询价 上海希言科学仪器有限公司
NexION Instrument Filter (Back Right)
气相盖垫 BTO X-145 17MM 50个/包
M1000 Oxygen Trap 1/8" Fittings
2ML 8mm clear screw top vial glass 100
Peco/MPLC Holder 3 cm
Alternate Metals II 125 mL
Palladium 1 μg/mL 2% HCL Pure 125 mL
Qtz SUPRASIL Ultra-Micro Cell w/ Stopper
1.5ml的surestop样品瓶,透明带标签,100/包