Our double wall chemical storage tanks are built In accordance with ASTM D-1998 criteria deliver the ideal defense towards hazardous chemical spills. Potable water tank material in blue or black (shade issue to produce) is available in NSF61 cloth approximately 25,000 US Gallons in commercial fabrics or the large capacities https://www.facebook.com/permalink.php?story_fbid=pfbid04N1VVZ8r5yuEwhxFmKRYfwde2gQS5qrcr2LYG1yyiyHHM7o1PXaa9mqPGi8dcCCul&id=61560512640678&__cft__[0]=AZWhX6VFV3CVNXc-PKWky5Er25rAkY5dndjSUSKV92MjSZXn9pW4qsiPplf71IXe86QQBY3bcqMMgdSzXzMzWKQC_OPs-0w5qjXMj0t1f_JCXAWu_K3bJPnSA-3GyLDYGb6qUKMRpwEjku4SFbEXxXSSxiT6zcbE54RvW1TdGUMVzatN5H4hvP7iIGzKDDZoh1Os_UelQsifhhoMVnvlQCGV&__tn__=%2CO%2CP-R