: : 65± 0.5 g/100 gr : 3 - 4 : 5 - 8 g/100ml (at PH = 7 as Citric Acid) : NEGATIVE : NEGATIVE : MIN 0.4 [ method : the ratio of absorbance of = 530 nm ------------------------------------------- of the absorbance of = 440 nm concentrate solution 2.13% (w/w) ]