本道久久综合88全国最大色|特黄特色一级特色大片app|国产一区在线免费观看|日本多人强伦姧人妻完整版|亚洲国产精品国自产拍电影|日本在线看片免费人成视频播放

Accessories

pH Electrode Storage Solution

pH electrode storage solution for soaking the electrode and keeping the pH-sensitive membrane moist.

Description:
? For electrode storage and maintenance
? 480 mL per bottle

   Ordering Code


PHCS-ES

   Chemical Ingredients


Potassium chloride (KCl)

   Packaging


PTFE bottle

   Dimensions


190 × 65(?) mm

   Weight


500 g

Items Description

本道久久综合88全国最大色|特黄特色一级特色大片app|国产一区在线免费观看|日本多人强伦姧人妻完整版|亚洲国产精品国自产拍电影|日本在线看片免费人成视频播放