Aluminum Sulfate Order # 64000 1/2 lb. $2.50 5 lbs. $15.00 Ammonium Sulfide Order # 88001 1 pt. $35.00 12 pts. $300.00 Bismuth Nitrate Order # 88002 1/2 lb. $21.50 5 lbs. $162.50 Cupric Nitrate Order # 88003 1/2 lb. $17.50 5 lbs. $137.50 Cupric Sulfate Order # 88004 1/2 lb. $17.50 5 lbs. $137.50 Ferric Chloride Order # 88010 1/2 lb. $17.50 5 lbs. $87.50 Ferric Chloride Solution 40% Order # 88020 1 gal. $60.00 Ferric Nitrate Order # 88008 1/2 lb. $17.50 5 lbs. $100.00 Red Ferric Oxide Order # 88019 1/2 lb. $18.50 5 lbs. $137.50 Potassium Dichromate Order # 88005 1/2 lb. $17.50 5 lbs. $137.50 Potassium Permanganate Order # 88062 1/2 lb. $27.50 5 lbs. $175.00 Potassium Persulfate Order # 88009 1/2 lb. $27.50 5 lbs. $175.00 Potassium Sulfate Order # 88016 1/2 lb. $17.50 5 lbs. $100.00 Silver NItrate Order # 88013 4 oz. $100.00 1 lb. $340.00 Sodium Hydroxide Order # 88007 1/2 lb. $13.25 5 lbs. $55.00 Sodium Thiosulfate Order # 88014 1/2 lb. $13.75 5 lbs. $55.00 Sulfurated Potash Order # 88050 (Liver of Sulphur) 1/2 lb. $18.50 5 lbs. $124.99 Tartaric Acid Order # 88006 1/2 lb. $17.50 5 lbs. $89.99 Titanium Dioxide Order # 88015 1/2 lb. $13.75 5 lbs. $55.00