HomeSpecialty KitsCitric Acid (CIT-40) 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 Citric Acid (CIT-20) $36.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist Ammonia Extended Range UniTab (AMM2-060) $90.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist Potassium, enzymatic (POT-F30) $140.00 Buy now