Wet - Operator Essentials - Sodium Hypochlorite
hypochlorite solution can dissolve the silica, leaving the glue joint porous and susceptible to leaks. Use only glues rated for hypochlorite service, such as IPS 724 or equivalent. Follow gluing instructions exactly. Bevel pipe end, apply primer to socket, pipe, and then socket again.
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www.halogenvalve.comadded can be estimated using a small volume of the diluted sodium hypochlorite solution. Collect about 500 ml of bleach solution in a beaker and add a dilute solution of caustic soda drop wise from a calibrated burette while monitoring the pH. The amount of caustic soda needed to adjust the pH of the bulk bleach solution can now be calculated.
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