Sodium thiab calcium hypochlorite feem ntau yog siv los ua cov tshuaj bleaching lossis tshuaj tua kab mob.Lawv yog cov khoom lag luam tshuaj dawb, tshuaj ntxuav, thiab tshuaj tua kab mob rau cov dej hausthiab dej purification systems thiab cov pas dej da dej.
Yog calcium hypochlorite muaj kev nyab xeeb rau cov dej haus
May 18, 2024 Tso lus
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