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
Quartz Torch 3-Slot Optima 8x00
HPLC 进样针, 250L 用于Thermo HPLC
刃环, 石墨 Agilent 0.1-0.32 ,10个/包
Capped Glass Sample Tubes Pkg. 10
石墨 刃环 0.35 ID, 用于use with 色谱柱s with 0.25 ID,10个/包
硅藻土,1KG/瓶
Nickel Sampler Cone for NexION
Quartz Hangdown Wire Kit Qty. 5
Quartz Packed Injector Liner