div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentcortec-corporation-and-antiscalants-packaged-in-poly-vinyl-alcohol-pva-water-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Cortec Corporation · and antiscalants packaged in poly- vinyl-alcohol PVA water- soluble bags It was developed by Cortec Laboratories to provide multimetal corrosion protection loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer20220710045fc11d98631d10136b17aaddhtml5thumbnails1jpg width=140 height=200 divdiv