LM-32 AG Liquid Calcium(Ca) 7%, Sulfur(S) 2%, Iron(Fe) 1.7%LM-32 Ag is a liquid fertilizer, created from cold water extracted fulvic acid that contains clean and pure trace minerals.. Listing Back To Top Design Visualizer Previous Next Downloads Product Info About Add to Project+ Favorite User Feedback Company Resources Back to top Videos Live Earth & Rose Bowl St… Brochures Explore The Rockland Mine