Smb precipitate gold7/28/2023 Measure-Square Measure-Measures for LiquidsDry Measure. Weight-Measures of Length-Measures of SurfaceMeasures of Capacity-Measures of Length-Long Nitrate of Silver from the Oxide-Nitrate from theĬarbonate-Testing Nitrate of Silver as to PurityWeights and Measures-Troy Weight-Avordupois Way of Making Pure Chloride of Gold-To Make Pure Gold -To Make Auro-Chloride of Sodium-Another Useful Hints and Formulas-To Make Pure Chloride of Silver Contained in a Compound of Silver-Practical In Waste and Ashes-Table of the Amount of Metallic Quantitative Estimation of the Precious Metals Contained Of Silver Baths, Waste Nitrate Solutions, etc-The Apparatus. The Nitrate-To Change the Print Washings into Nitrate of Silver-How to Treat the Toning Bath Residue-Old Solutions of Nitrate of Silver, etc., etcReduction of Silver Compounds to the Metallic Stateīy Galvanic Action-Sulphate of Silver-Old Nitrate Nitrate-To Change Iodide or Bromide of Silver into Wastes by Chemical Action-Paper Clippings, Filters,įiltering Cotton, etc., etc-Treatment of Developerĭrainings-Chloride of Silver-How to Change it into Reductions by the Wet or Galvanic Process-Treatment of Precipitate-How to Flux it-Chloride of Silver-Reduction-Refining, Purification and GranulationPractical Suggestions-Formulas for Fluxes, etc., etcFor Ashes-For Developer Washings Prepared byįirst Method-For Old Collodion Films, etc., etc -ForĬhloride of Silver-For Toning Bath Precipitate-For Soap and Sugar-Fluxing-Developer Washings-Collodion Film Ashes-Flux for Sulphide of Silver-Fluxįor Roasted Sulphide of Silver-The Toning Bath (Chloride of Sodium)-Black Flux-Resin-Molasses, For Toning Bath-The Nitric Acid Plate SolutionFor Old Baths, Nitrate of Silver Solutions, etc., - 46įluxing and Fusion-Nitrate of Potash-Common Salt Precipitation-Filtration and Decantation-DryingRoasting-Evaporation-Precipitating Solutions-Forĭeveloper Washings-For Hyposulphite Fixing Baths Washings-Old Collodion Films-The IHyposulphiteįixing Baths-Treatment of the Cyanide Fixing Solution-How to Precipitate the Toning Bath-Preparation of the Nitric Acid Plate Cleaning Solution -Precipitation of Old Baths, Nitrate of Silver Solutions,Įtc., etc-General Remarks and Practical Suggestions Burning Paper Wastes-Treatment of Developer Treatment of the Various Wastes Preparatory to Smelting Various Wastes Occurring in Photography-Theīath-The Sensitized Plate-Developer ResiduesThe Fixing Solution-Old Negatives, Ambrotypes,Įtc., etc-Paper Clippings, etc., etc-The Print Washings-The Toning Solution-The Print Fixing Solution-The Apparatus. On the Best Methods and Apparatus for Saving the Preparation of Fuel -Crucibles and Melting Pot. The Furnace and the Management of Heat-Selection and History and Chemical Properties of the Precious Metals- Recipe-Alloys of Gold-Salts of Gold-SilverAlloys of Silver -Salts of Silver. In the Clerk's Office of the District Court of the United States for the 91 WHITE STREET.Įntered, according to Act of Congress, in the year 1867, Late Assistant Chemist at the Cooper Institute. Many important original Designs, Formulas and Additions. Being a complete, practical Hand-Book on the saving and reductionĬomprising all the Wet and Dry Processes of Reduction at present known, with
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