Specifications Appearance Whtie or light brown crystal Content(NaCOOH)5 95min Moisture£¥ 1.0max Sodium carbonate(NaC03)£¥ 1.0max Sodium hydroxide(NaOH)£¥ 0.2max¡¢ Sodium chloride(NaCl)£¥ 2.0max S2£¥ 0.05max Packing N.W.25kgs PP bags with PE liner£®