20 Sep Date September 20, 2026 Author Qingdao Hiacid Chemical Oxalic Acid Pretreatment for Automotive Catalyst Recycling How recyclers evaluate oxalic acid as a selective pretreatment before platinum-group-metal recovery from spent automotive catalysts.
20 Sep Date September 20, 2026 Author Qingdao Hiacid Chemical Oxalic Acid for Tungsten Recovery from Scheelite A procurement and scale-up framework for hydrometallurgy teams evaluating oxalic acid in tungsten recovery from scheelite-bearing feeds.
20 Sep Date September 20, 2026 Author Qingdao Hiacid Chemical Oxalic Acid for Historic Masonry Iron-Stain Treatment How conservation teams assess oxalic acid for selected iron stains without risking incompatible stone, mortar or historic finishes.
20 Sep Date September 20, 2026 Author Qingdao Hiacid Chemical High-Purity Oxalic Acid for Semiconductor Wafer Cleaning A B2B qualification framework for high-purity oxalic acid used in selected semiconductor wafer metal-contamination cleaning processes.
20 Sep Date September 20, 2026 Author Qingdao Hiacid Chemical Oxalic Acid Supply for Registered Varroa Treatments How manufacturers qualify oxalic acid supply for legally registered Varroa treatment products without confusing a raw material with a finished pesticide.
19 Sep Date September 19, 2026 Author Qingdao Hiacid Chemical Formic Acid for Rare-Earth Magnet Leaching Trials A procurement framework for laboratories and recyclers screening formic acid in end-of-life rare-earth magnet leaching.
19 Sep Date September 19, 2026 Author Qingdao Hiacid Chemical Formic Acid for Poultry Drinking-Water Acidification How poultry operations assess documented formic-acid products, legal status, water chemistry, dosing controls and system compatibility.
19 Sep Date September 19, 2026 Author Qingdao Hiacid Chemical Formic Acid for Electroless Precious-Metal Plating How plating operations evaluate formic acid quality, impurity risk and supply controls for selected electroless precious-metal baths.
19 Sep Date September 19, 2026 Author Qingdao Hiacid Chemical Formic Acid Crystallization and Cold-Weather Handling A cold-weather logistics guide to formic acid crystallization, controlled warming, homogenization and receiving release.
19 Sep Date September 19, 2026 Author Qingdao Hiacid Chemical Formic Acid Assay, Water and Impurity Verification How industrial buyers verify formic acid concentration, water and critical impurities using aligned methods and representative samples.