{"id":1790,"date":"2025-07-01T13:30:00","date_gmt":"2025-07-01T13:30:00","guid":{"rendered":"https:\/\/mansupplychain.com\/version\/?post_type=product&p=1790"},"modified":"2025-07-09T19:43:41","modified_gmt":"2025-07-09T19:43:41","slug":"gold-etchant-tfa-solution","status":"publish","type":"product","link":"https:\/\/mansupplychain.com\/version\/product\/gold-etchant-tfa-solution\/","title":{"rendered":"Gold Etchant TFA Solution"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Product Properties<\/th>\n<\/tr>\n<\/thead>\n
Product Type<\/td>\nGold Etchant TFA<\/td>\n<\/tr>\n
Appearance<\/td>\nAmber-brown<\/td>\n<\/tr>\n
Etch Rate at 25\u00b0C<\/td>\n28 \u00c5\/sec<\/td>\n<\/tr>\n
pH<\/td>\n6.5\u20138.0<\/td>\n<\/tr>\n
Shelf Life<\/td>\n1 year<\/td>\n<\/tr>\n
Storage Conditions<\/td>\nAmbient<\/td>\n<\/tr>\n
Filtration<\/td>\n1 \u03bcm<\/td>\n<\/tr>\n
Recommended Operating Temperatures<\/td>\n20\u201380\u00b0C (30\u201340\u00b0C most common)<\/td>\n<\/tr>\n
Rinse<\/td>\nDeionized water; alcohol rinse optional if dark residue remains<\/td>\n<\/tr>\n
Photoresist Recommendations<\/td>\nKLT6000, KLT5300, HARE SQ (SU-8), TRANSIST, PKP-30SPI<\/td>\n<\/tr>\n
Compatible Materials<\/td>\nCr, Si, NiCr, Ti, Ti-W<\/td>\n<\/tr>\n
Incompatible Materials<\/td>\nNi, Cu, Al, Ag, GaAs, Ge<\/td>\n<\/tr>\n
Compatible Plastics<\/td>\nHDPE, PP, Teflon, PFA, PVC<\/td>\n<\/tr>\n
Incompatible Chemicals<\/td>\n\u2014<\/td>\n<\/tr>\n
Isotropy<\/td>\nIsotropic<\/td>\n<\/tr>\n
Country of Origin<\/td>\nUSA<\/td>\n<\/tr>\n
Particle Count<\/td>\n\n
    \n
  • Sodium (Na):<\/strong> 40 ppm<\/li>\n
  • Chlorine\/Bromides (Cl):<\/strong> 100 ppm<\/li>\n
  • Lead (Pb):<\/strong> 5 ppm<\/li>\n
  • Iron (Fe):<\/strong> 3 ppm<\/li>\n
  • Sulfur (as sulfates):<\/strong> 50 ppm<\/li>\n
  • Phosphorus (as phosphates):<\/strong> 10 ppm<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Safety Data Sheet<\/td>\n\n Download SDS<\/a>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":1749,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[53],"product_tag":[],"class_list":["post-1790","product","type-product","status-publish","has-post-thumbnail","product_cat-etchants","first","instock","shipping-taxable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/product\/1790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/comments?post=1790"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/media\/1749"}],"wp:attachment":[{"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/media?parent=1790"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/product_brand?post=1790"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/product_cat?post=1790"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mansupplychain.com\/version\/wp-json\/wp\/v2\/product_tag?post=1790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}