HX-88 bactericide preservative is an efficient, broad spectrum, low-toxicity preservative. ... solution, odour moderate, relative density (d420) 1.01-1.09, PH 2.0 ~ 5.0, it is soluble in water, to ... low-carbon alcohol, soluble in hydrocarbons. Best use PH value 4 to 8, PH > 8 stability when declining, it can and anion ... %Ratio ( d420 )1.01±0.03Heavy metal (Pb ) %10 HX-88 bactericide preservative