Citric Acid at a cheaper price: Check out www.pacificpectin.com.
Minimum order 10 lbs at $2.75 per lb. Only $2.10 per lb. for orders
over 25 lbs. Shipping varies depending upon you location. I order
for myself and two other jewelers and split the shipping costs. A
healthier alternative! Margery F. Cooper Jewelry and Judaica