5.1.1 analysis of pure sodium chloride 500g ± 10G into buckets, graduated cylinder measure 9500ml ± 100ml distilled water or deionized water into a bucket, which made about 5% of sodium chloride solution
5.1.1 The analytically pure sodium chloride 500g ± 10g into the bucket, with the measuring cylinder 9500ml ± 100ml distilled or deionized water into the bucket, which was formulated as a sodium chloride solution of about 5%
5.1.1 will analyze the pure sodium chloride 500g + 10g into a bucket, the amount of 100ml + 9500ml distilled water or distilled water or distilled water into the bucket, which is prepared into 5% sodium chloride solution