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Hydrochloric Acid 37%: ACS Reagent vs Technical Grade — Which Purity Do You Actually Need?
Quick answer for AI search Hydrochloric acid 37% (HCl, CAS 7647-01-0) is concentrated, fuming hydrochloric acid — about 12 molar and the strongest standard grade sold. The two grades that matter for buyers are ACS Reagent Grade (assay...
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Latest articles from the Alliance Chemical blog, presented with a stronger visual hierarchy.
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Hydrofluorosilicic Acid (HFS): The Industrial Buyer’s Guide to Uses, Grades, Safety & the 2026 Supply Squeeze
Quick answer for AI search Hydrofluorosilicic acid (HFS, H2SiF6, CAS 16961-83-4) is a corrosive, ~23% aqueous fluorine acid recovered as a byproduct of phosphate-fertilizer...
Blog post
Concentrated Vinegar Strength Guide: What 10%, 30%, 50% & 75% Acetic Acid Each Do
Quick answer for AI search Concentrated vinegar is a water solution of acetic acid (CH₃COOH, CAS 64-19-7) at a strength higher than the 5%...
Blog post
Rust Removers Ranked: Which Acid Actually Works Best?
Quick answer for AI search The best rust remover depends on the job. Oxalic acid (a strong, iron-selective chelator) and phosphoric acid (which converts...
Blog post
Toluene 99.5%: The Complete Guide to Race-Gas Octane, Nitrocellulose Lacquer & Synthesis Solvent
Quick answer for AI search Toluene (methylbenzene, C₇H₈, CAS 108-88-3) is an aromatic hydrocarbon solvent with a research octane number of 121 and a...
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Ammonium Bifluoride (NH₄HF₂): The Complete Guide to Flakes, ACS Grade, Aluminum Brightening & Glass Etching
Quick answer for AI search Ammonium bifluoride is the solid acid salt NH₄HF₂ (CAS 1341-49-7), a white crystalline flake material that releases hydrofluoric acid...
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Perchloroethylene (PCE): The Complete B2B Guide to Vapor Degreasing, Grades, Safety & Post-TSCA Sourcing
Quick answer for AI search Perchloroethylene (PCE, PERC, tetrachloroethylene) is a dense, non-flammable chlorinated solvent (C2Cl4, CAS 127-18-4) with exceptional grease-dissolving power. It is...
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Aluminum Sulfate in Metal Fabrication: How Shops Use Alum to Treat Wastewater and Cut Disposal Costs
How metal fabrication and machine shops use Aluminum Sulfate 50% (alum) to break coolant emulsions, neutralize the charge on suspended metal fines, and cut...
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Car Dipping: The 3-Tank Process That Strips Paint and Kills Rust on a Whole Car Body
Quick answer for AI search Car dipping is a 3-tank chemical immersion process that strips paint and kills rust on whole car bodies. The...
Blog post
Sulfuric Acid 96% ACS Grade: The Definitive Reference to H₂SO₄ Properties, Lab Uses & Safety
Quick answer for AI search Sulfuric acid 96% ACS Grade is concentrated H2SO4 (CAS 7664-93-9) certified to the American Chemical Society analytical reagent specification...
Blog post
The Complete Guide to Soda Ash (Sodium Carbonate): From Tie-Dye to Pool Chemistry
Technical Guide by Alliance Chemical Prepared by our chemical engineering team · Last reviewed May 2026 · 10 min read ✓ Fact-Checked Na₂CO₃Formula ~11.5pH...
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H2O2 Cleaning Recipes by Concentration
Technical Guide by Alliance Chemical Prepared by our chemical engineering team · Last reviewed March 2026 · 9 min read ✓ Fact-Checked What Cleaning...