Specifications Manufacturer / Country of Origin: Zhengzhou Long Product Grade: Industrial Grade Content: 31% CAS: hydrochloric acid content of ≥: 31% Use level: industrial manufacturers (Origin): Henan Cape chemical implementation of quality standards: HG / T2778- 96 Source: synthetic acids Color / Appearance: White yellowish quality rating: excellent products (industry) because we are professionals so we do a better quality of the first faith-based concentration of hydrochloric acid in quality assurance at reasonable prices: the degree of density (g / cc ) concentration mass fraction amount (%) of substance (mol / l) 1 saturated. The main purpose of hydrochloric acid. 30 45% 16mol / l of concentrated hydrochloric acid 1.19 38% 12mol / l dilute hydrochloric acid 1.10 20% 6mol / l dilute hydrochloric acid 1.03 7% 2mol / l because we are professionals so we do a better credit-quality first A fair price quality assurance neighborhood hydrochloride Zhengzhou Longda Chemical _ _ buy hydrochloric acid provided by the Zhengzhou Longda Chemical Products Limited. Hydrochloric acid on the street _ _ buy Zhengzhou Longda Chemical hydrochloride Zhengzhou Longda Chemical Products Co., Ltd. (www.longdahuagong.com/) this year introduced a new upgrade, the above picture is for reference only, please call the contact picture on this page or telephone obtain the latest information, Contact: Manager Xu.