目錄:上海鉑勒機電設備有限公司>>水質分析儀器>>其他水質分析儀及配件>> 2226966
For pH meter standardization. Each pillow prepares 50 mL of fresh buffer solution. Color-coded for easy identification. pH is ± 0.02 at 25°C. Pack of 50 Powder Pillows
Unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination.
14
化工儀器網