HomeSpecialty KitsCitric Acid (CIT-40) “Ammonia UniTab (AMM-500)” has been added to your cart. View cart Add to WishlistRemove from Wishlist Add to Wishlist Citric Acid (CIT-40)$60.00 CIT-40 (40 tests) Citric Acid (CIT-40) quantity Buy now SKU: CIT-40 Category: Specialty Kits Tag: Enzymatic Kits Product ID: 18271 Additional information Additional information Tests 20 Related products Add to WishlistRemove from Wishlist Add to Wishlist Acetic Acid UniFlex (AA-F150) $290.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist D-Lactic Acid – allow 1mo. for delivery (DLA-F40) $85.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist Ammonia Extended Range UniTab (AMM2-500) $580.00 Buy now