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 Citric Acid (CIT-20) $36.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist Polyphenol/Tannin Reagent, 60 Tests (120mL); enzymatic method for polymeric anthocyanins/tannins (P-PHENenz F040) $55.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist Ammonia UniTab (AMM-060) $65.00 Buy now