ADVANTEC镍离子试纸Ion Test Papers
货号:07030070测试项目:Ni2+
测试范围:0-1000ppm适用PH范围:2-7干扰测试之离子浓度ppm:Cu2+ 4000/Fe3+ 4500/Hg2+750/Hg22+ 200/CO2+50包装:100条/瓶