Organic Drain Tubing 1FT/0.35M
商家询价 上海希言科学仪器有限公司
Chromium 1 000 μg/mL 2% HN03 Pure 125 mL
PTFE Membrane Pkg. 50
Potassium 1 000 μg/mL 2% HNO3 Pure 125mL
AG16 阴离子保护柱,2X50MM
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
RP 柱1CC ,12只/袋
Column P HSN6-60/80 7' X 1/8 Sulfinert
灯丝,用于Thermo SJ