... granule/FlakePAC use precautions, and dosage1, according to the different raw water conditions, can do small ... , jiaqingshuiyue 50ml, dissolution and dilute with water to 100ml scale again, shake the can.2, ... the dosing volume is too small; As seen on sedimentation alum and, cloud high, the dose ... How to use1, use should be made according to the quality scale, elect water purification effect is good, put ...