... with GB15892-2009Appearance: white, golden yellow, tawny, reddish brown granule/FlakePAC use precautions, and dosage1, according to the different raw water ... graduated cylinder, jiaqingshuiyue 50ml, dissolution and dilute with water to 100ml scale again, shake the can ... a reasonable addition, purify the water quality after compliance with drinking water standards Specification Index nameTest dataAlumina ...