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.
Cleaning a mixed technology no-clean flux with saponifier, followed by DI water steam (manual) and low-pressure sprays. 15], consisting of 450 mL of 25% by mass electronic grade TMAH in aqueous solution mixed with 900 mL of DI water (1 part 25% TMAH to 2 parts DI water).