Natural Penicillins. David B. Beta-lactam ring interferes with final stage of cell wall synthesis by binding to peptidoglygan, bacterial enzyme that catalyzes cell wall strength. Bacteriocidal activity against many gram-positive organisms, as well as some spirochetes and fungi. Is susceptible to penicillinase (beta-lactamase).
Superior Syberkleen 2000 Saponifier is formulated for removing flux residues in batch or in-line cleaning systems. Superior Descaler removes mineral deposits that build up in water cleaning equipment over time.
Application. Nafion Â® is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. The acidic (hydrogen ion) form and derivatives are solid, superacid catalysts useful in a wide variety of synthetic applications. 1.Widely used for Proton Exchange Membrane (PEM) fuel cells.pplication. Nafion Â® is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. The acidic (hydrogen ion) form and derivatives are solid, superacid catalysts useful in a wide variety of synthetic applications. 1.