Kodak Anti-Calcium

[david_lyga]

<p>If anyone has any Kodak Anti-Calcium (sodium tetraphosphate) that he / she does not need I will pay a small amount (zip 19103). This has been discontinued and is for preventing cloudiness in hard water when carbonate is added.<br>

<br />Also, if anyone knows of easily obtainable substitutes please let us know but I would prefer the sodium tetraphosphate. Thank you - David Lyga</p>

[Alan Marcus]

<p>Try this link:<br>

<a href="http://www.soapgoods.com/Sodium-Tripolyphosphate-Light-Dense-STPP-p-1267.html?gclid=CL77sKG_grACFQ5rhwodgBPSSg">http://www.soapgoods.com/Sodium-Tripolyphosphate-Light-Dense-STPP-p-1267.html?gclid=CL77sKG_grACFQ5rhwodgBPSSg</a></p>

[Alan Marcus]

<p>Better as another name is quadrafos<br>

<a href="http://trademarks.justia.com/714/29/quadrafos-71429457.html">http://trademarks.justia.com/714/29/quadrafos-71429457.html</a></p>

[chris_waller]

<p>I live in a hard-water area and I use sodium hexametaphosphate. Is this the same sort of thing that you are looking for?</p>

[david_lyga]

<p>Yes, Chris, I believe that that also works. But the original Kodak product (Anti-Cal) is sodium tetraphosphate.<br>

You know, Alan, the name 'quadrafos' does not come up even on a Google search!<br>

- David Lyga</p>

[Alan Marcus]

<p><a href="http://www.chemicalbook.com/ChemicalProductProperty_EN_CB6476203.htm">http://www.chemicalbook.com/ChemicalProductProperty_EN_CB6476203.htm</a></p>

[keith_tapscott]

<p>Sodium tripolyphosphate as already mentioned is a good choice as is <strong>sodium hexametaphosphate</strong>. The latter was once known as <strong>Calgon</strong>.</p>