Defoamer #20 (5 Gal. Pail)$141.85 Defoamer #20 (5 Gal. Pail) quantity Add to cart SKU: ET-D20 Categories: Laboratory Testing Solutions & Chemicals, Waste Treatment Chemicals Tag: ET Description Description Silicone based, for Waste Treatment applications, in a 5 gallon pail. Related products Ammonium Chloride, Reagent Grade $16.38 – $41.01 Ammonium Acetate, 20% w/v Solution (1-Liter) $53.25 Ammonium Bifluoride, Technical Flakes $21.19 – $56.06 Waste Treatment Polymer, HMF-100 (Anionic Polymer) $263.17