For Boilers/Cooling systems
- The product Hardness test kit has been added to comparison list.
- The product ชุดทดสอบไซยาไนด์ has been added to comparison list.
- The product Dissolved Oxygen test kit has been added to comparison list.
- The product ชุดทดสอบค่า alkalinity has been removed from comparison list.
- The product pH (3-9) test kit has been added to comparison list.
- The product ชุดทดสอบตะกั่วในน้ำธรรมชาติ has been added to comparison list.
