<p>
RXSOL Boiler Water Test Kit 311 is a combind test kit including following test kit to find the PPM of Phosphate, P-Alkalinity, Chlorid and pH -</p>
<ul>
<li>
Phosphate Test Kit</li>
<li>
P- Alkalinity Test Kit</li>
<li>
Chloride Test Kit</li>
<li>
pH Strip</li>
</ul>