Production in the rising trend, with ph dilute sulphuric acid adjust ph value and to fully mix, prevent local high acidity and cause brightener exhalation.
生产中pH朝上升趋势，用稀硫酸调pH值并要充分搅拌，防止局部酸度高而导致光亮剂析出。
Feeding comfortable and relieving itching: the cotton, with sub-acidity PH value, is not skin irritant, If meets the requirement of environment protection and human health.
舒适、止痒：亲如皮肤，PH值呈微酸性，对皮肤无刺激、符合环保及人体健康要求。
Feeding comfortable and relieving itching: the cotton, with sub-acidity PH value, is not skin irritant, If meets the requirement of environment protection and human health.
舒适、止痒：亲如皮肤，PH值呈微酸性，对皮肤无刺激、符合环保及人体健康要求。
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