S Chemicals:
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_____ Safranin O, Gram Stain, 30 mL
_____ salt cake (see: Sodium Sulfate)
_____ Sea Salt, synthetic, 25 g
_____ Selenium, powder, 0.1 gram atomic weight, 7.896 g
_____ Shellac, powder (#CHEM-380), 15 g
_____ Shellac, powder (#CHEM-380-100), 100 g
_____ silica gel (see: Natrasorb, Silica Gel Indicating Desiccant)
_____ Silicon, chunks, 0.1 gram atomic weight, 2.303 g
_____ Silver, shot, 0.1 gram atomic weight, 10.787 g
_____ silver, metal (see: Silver, shot)
_____ Silver Acetate (ethanoic acid, silver salt), 5 g
_____ Silver Nitrate, 10 g
_____ Silver Nitrate 10% (w/w) Solution (#CHEM-402), 25 mL
_____ slaked lime (see: Calcium Hydroxide)
_____ soda ash (see: Sodium Carbonate)
_____ Soda Lime, 4-8 mesh, 20 g
_____ Sodium, lumps (under mineral oil), 0.1 gram atomic weight, 2.299 g
_____ Sodium Acetate 3-Hydrate (ethanoic acid, sodium salt), 15 g
_____ sodium arsenate, dibasic (see: Disodium Hydrogen Arsenate)
_____ sodium bicarbonate (see: Sodium Hydrogen Carbonate)
_____ sodium bichromate (see: Sodium Dichromate (VI))
_____ sodium bisulfate (see: Sodium Hydrogen Sulfate Hydrate)
_____ sodium bisulfite (see: Sodium Metabisulfite)
_____ Sodium Bismuthate (V), 5 g
_____ Sodium Bromide, 15 g
_____ Sodium Carbonate (soda ash), 15 g
_____ Sodium Caseinate (#CHEM-371), 15 g
_____ sodium carboxymethylcellulose (see: Carboxymethyl Ether Cellulose, Sodium Salt)
_____ Sodium Chlorate, 15 g
_____ Sodium Chloride (common salt, table salt), 15 g
_____ Sodium Chloride (common salt, table salt), 500 g
_____ Sodium Chromate 4-Hydrate, 20 g
_____ Sodium Citrate Dihydratet, 20 g
_____ sodium cobaltinitrite (see: Sodium Hexanitrocobaltiate (III))
_____ Sodium Dichromate (VI) (sodium bichromate), ACS, 25 g
_____ sodium ferrocyanide (see: Sodium Hexacyanoferrate (II) 10-Hydrate)
_____ Sodium Fluoride, 15 g
_____ sodium formaldehydebisulfite (see: Sodium Hydroxymethanesulfonatee)
_____ sodium formate (see: Formic Acid, Sodium Salt)
_____ Sodium Hexacyanoferrate (II) 10-Hydrate (sodium ferrocyanide), 15 g
_____ sodium 1-hexanesulfonate (see: 1-Hexanesulfonic Acid, Sodium Salt)
_____ Sodium Hexanitrocobalitate (III), Reagent (sodium cobaltinitrite) (CHEM-409), 10 g
_____ Sodium Hydrogen Carbonate (sodium bicarbonate), 25 g
_____ Sodium Hydrogen Sulfate Hydrate, 15 g
_____ Sodium Hydroxide (lye), 25 g
_____ Sodium Hydroxide, pellets, A.C.S. Reagent, 500 g
_____ Sodium Hydroxide, 1.0N Solution, 15 mL
_____ Sodium Hydroxymethanesulfonate (sodium formaldehydebisulfite), 25 g
_____ Sodium Hypophosphite Hydrate, 20 g
_____ sodium hyposulfite (see: Sodium Thiosulfate 5-Hydrate)
_____ Sodium Metabisulfite (sodium bisulfite, sodium pyrosulfite), 15 g
_____ Sodium Metabisulfite (sodium bisulfite, sodium pyrosulfite), 1 lb
_____ sodium metal (see: Sodium, lumps)
_____ sodium metaperiodate (see: Sodium periodate)
_____ Sodium Nitrate (Chile saltpeter), 15 g
_____ Sodium Nitrite, reagent, 25 g
_____ sodium nitroferricyanide (see: Sodium Nitrosylpentacyanoferrate (III) 2-Hydrate)
_____ Sodium Nitrosylpentacyanoferrate (III) 2-Hydrate (sodium nitroferricyanide), 10 g
_____ sodium oxalate (see: Ethanedioic Acid, Disodium Salt)
_____ Sodium Perborate 4-Hydrate, 20 g
_____ Sodium Perborate 4-Hydrate, 45 g
_____ Sodium Periodate, reagent, 50 g
_____ Sodium Peroxide, 15 g
_____ sodium phosphate dibasic (see: Disodium Hydrogen Phosphate 7-Hydrate)
_____ sodium phosphite (see: Sodium Hypophosphite Hydrate)
_____ Sodium Polyacrylate (Water Lock), 40 g
_____ sodium pyrosulfite (see: Sodium Metabisulfite)
_____ sodium salicylate (see: 2-Hydroxybenzoic Acid, Sodium Salt)
_____ Sodium Sesquicarbonate 2-Hydrate, technical, 25 g
_____ Sodium Silicate Solution (water glass), 25 mL
_____ sodium succinate (see: Butanedioic Acid, Disodium Salt)
_____ Sodium Sulfate (salt cake), 15 g
_____ Sodium Sulfite (CHEM-397), 25 g
_____ sodium sulfocyanate (see: Sodium Thiocyanate)
_____ Sodium Tetraborate 5-Hydrate (borax), 15 g
_____ Sodium Tetraborate 10-Hydrate (borax), 15 g
_____ Sodium Thiocyanate, 15 g
_____ Sodium Thiosulfate Anhydrous (sodium hyposulfite, photographer's hypo), 30 g
_____ Sodium Thiosulfate 5-Hydrate (sodium hyposulfite, photographer's hypo), 25 g
_____ Sodium Thiosulfate 5-Hydrate, Reagent (sodium hyposulfite, photographer's hypo), 100 g
_____ Sodium Tungstate 2-Hydrate, 25 g
_____ sodium wolframate (see: Sodium Tungstate 2-Hydrate)
_____ sorbic acid (see: 2,4-Hexadienoic Acid)
_____ stannic chloride (see: Tin (IV) Chloride 5-Hydrate)
_____ stannous chloride (see: Tin (II) Chloride, Anhydrous)
_____ Starch, 10 g
_____ Stearic Acid, N.F., 8 oz (see also: Octadecanoic Acid)
_____ Steel Wool, ~5 g, in storage tin
_____ Strontium, pieces (under mineral oil), 0.1 gram atomic weight, 8.762 g
_____ Strontium Acetate (ethanoic acid, strontium salt), 15 g
_____ Strontium Bromide 6-Hydrate, 25 g
_____ Strontium Chloride 6-Hydrate, 15 g
_____ Strontium Nitrate, 25 g
_____ Strychnidin-10-one (strychnine alkaloid), 1 g
_____ strychnine alkaloid (see: Strychnidin-10-one)
_____ sucrose (see: beta-D-Fructofuranosyl-alpha-D-glucose)
_____ sugar of lead (see: Lead (II) Ethanoate)
_____ sulfamic acid (see: Amidosulfonic Acid)
_____ Sulfinylbismethane (dimethyl sulfoxide), 25 mL
_____ Sulfur, powder, 0.1 gram atomic weight, 3.206 g
_____ Sulfur, powder, 0.5 gram atomic weight, 16.032 g
_____ Sulfur, powder, 50 g
_____ Sulfuric Acid, 1.0 M Solution (~9.4%), 25 mL
_____ Sulfuric Acid, 95-98%, Reagent, 25 mL
_____ Sulfuric Acid, 95-98%, Reagent, 100 mL