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Shandong Disineer Disinfection Science and Technology Inc

Add:No.1818 of East Tianqu Road, Dezhou City, Shandong, China

Contact:Kevin Liu




Germicidal efficacy of Ortho-phthalaldehyde disinfectant

Germicidal efficacy of Ortho-phthalaldehyde disinfectant and its related performance, carrier quantitative germicidal test, simulation tests and metal corrosion test was observed. Results with o-phthalaldehyde 4800mg/L aqueous 1min on Escherichia coli and Staphylococcus aureus the average killing rate is above 99.9%; 5969mg/L-containing Ortho-phthalaldehyde on Candida 1min, average killing rate 99.9%, Bacillus Bacillus subtilis var variants 70min and 120min, the average kill rates were 99.94% and 100%. 5969mg/L-containing Ortho-phthalaldehyde 10min, effectively destroying HBsAg Antigen on the stainless steel carrier. Organics on the germicidal efficacy of orthophthalaldehyde has some influence. 5969mg/L Ortho-phthalaldehyde disinfectant for stainless steel, carbon steel, copper, aluminum, soak for 72 h, in addition to the corrosion in copper, other metals were no corrosion; it would be stored in 54 c 14d, decreased rates of orthophthalaldehyde 4.98%. The disinfectant for bacteria, yeast and bacterial spores has good efficacy, and stability performance, low corrosion.