Ammonium 1mg/ml 1000ppm|Ammonium 1mg/ml 1000ppm|离子层析色谱标准液


Ammonium 1mg/ml 1000ppm

货号:ICCS01
包装:100mL

    阳离子标准溶液 氨 NH4+ 1mg/mL 1000ppm