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Toxicity and Antioxidant Enzymes impact of trichloroisocyanuric Acid (TCCA) on swordtail fish

Use of biological toxicity testing and evaluation methods for commonly used disinfectants drugs trichloroisocyanuric Acid (TCCA) sword fish acute toxicity and Ⅰ, Ⅱ Metabolic Enzyme Activity phase were studied. The results showed that, trichloroisocyanuric Acid (TCCA) on swordtail fish 96h LC50 of 2.15mg / L. TCCA on swordtail fish liver reduced glutathione (GSH), glutathione S transfer enzyme (GST) and 7-ethoxy iso-thiophene oxazolone - deethylase (EROD) induction exists. Male and female individuals in the induction of GST and EROD response times have significant differences, in which males GST on TCCA expose sensitive response than females.
Objective: to solve the hospital disinfection cloth items. Methods: 0.05%, 0.075% compound trichloroisocyanuric Acid (TCCA) was polluted cloth using 0.05%, 0.075%, 0.1% trichloroisocyanuric Acid (TCCA) solution were soaked 15-35min, the concentration of each sample were incubated for 30 times . Results: taking 0.05% trichloroisocyanuric Acid (TCCA) Rongrong soak 25min, serious pollution cloth with 0.075% trichloroisocyanuric Acid (TCCA) solution soak 20min, with a pass rate of 100%; statistically processed by, P <0.05. Conclusion: The effective trichloroisocyanuric Acid (TCCA), cloth hospital a short time to achieve better disinfection.
Suitable particle sizes for the trichloroisocyanuric Acid (TCCA) and the alkali metal bicarbonate employed in the compositions of the present invention include those in the range of from about 40 to about 150 microns, preferably from about 50 to about 100 microns. The novel compositions of the present invention are supplied in compressed forms such as, for example, tablets, rings, discs, sticks, briquets, etc. in which a homogeneous mixture of the components is provided. Preferred embodiments of the compressed forms are tablets, discs, and briquets with tablets being particularly preferred.