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Vegetable and other Organic Tannages
Chrome Combination Chrome and other
5 other sections not shown
100 gallons 30 minutes acetic acid added alkaline amount anionic basic Basils bated bellies bleaching borate borax borax solution boric acid butts casein caustic soda cent borax cent boric acid cent water chrome leather Chrome liquor 11 chrome-tanned chromic oxide chromium cod oil collagen colour completely delimed crust leather deliming bath depickled dissolved dried drum emulsifier emulsion Fatliquoring finishes flesh side glazed grain grease hides hydrochloric acid hydrogen ions ionised lb Borax leather is drummed leather is washed lime methyl red mineral acid mixture neatsfoot oil neutralising agent overnight paddle penetration phenolphthalein protein-bound acid Raw Material removed resin retan retannage running water sammed semi-chrome shaved shellac skins soaked soap sodium bicarbonate Sodium sulphide fused sole leather split stripping stuffing suede suitable sulphuric acid surface synthetic tannin tannage tannin temperature upper leather vegetable leathers vegetable-tanned leather w/w chromic oxide washed in running water at 35°C weight wool