目錄:上海鉑勒機電設(shè)備有限公司>>水質(zhì)分析儀器>>其他水質(zhì)分析儀及配件>> 2283461
Ideal for laboratories doing high volume pH testing. Color-coded for easy identification. pH is ± 0.02 at 25°C 20-liter package with a collapsible inner bladder in a white corrugated cardboard box.