New progress has been made in the southern section of the Guangzhou Metro Line 4. The Civil Affairs Bureau publicized the six initial station names of the line yesterday. The original station names of Jinlong Station and Information Park Station were “vetoed†in this public notice. The name of the station near the station was mostly replaced by the name of the station. Derived. The south section of Line 4 has a total length of 12.6 kilometers. The six stations are underground stations with an average distance of 2.1 kilometers. It starts at Jinzhou Station and ends at Nansha Passenger Terminal Station. By the end of June, 48% of the civil engineering works in the southern extension area had been completed. Two stations, including Dayong and the Information Park, had been capped, and four stations at Jinlong, Guanglong, Tangkeng, and Nansha Passenger Port were undergoing civil works. The six newly-established stations on the South Section of Line 4 of this announcement are the Feishajiao, Guanglong, Dayong, Tangkeng, Nanheng and Nansha Passenger Terminal Stations. The names are mostly derived from local names (such as Feishajiao Station). ), the name of the iconic place derived (such as the Nansha Passenger Terminal Station). Among them, the Nansha Passenger Terminal Station will be connected with the planned Line 15. According to a comparison of Southern Reporters, the original station names of Jinlong Station and Information Park Station were “vetoed†in this public notice. Station names replaced were Feishajiao Station and Nanheng Station. Food-grade 85 phosphoric ACID has a clear appearance and no odor. The liquid has a thick consistency and can be easily dissolved in water. The density of this chemical is about 1.67 kg/l. Phosphoric acid food-grade 85 is highly acidic with a pH level less than 1. Phosphoric Acid Food Grade,Phosphoric Acid For Plating ,Food Grade Phosphoric Acid,Industry Grade Phosphoric Acid HENAN JINHE INDUSTRY CO.,LTD , https://www.speciatyelement.com
Properties:
colorless and transparent viscous liquid. It is odorless, sour, melting point 42.35 ℃, easily soluble in water, soluble in ethanol, can irritate the skin and cause inflammation, destroy body tissues, and have hygroscopicity.
Uses:
Used as sour agent and yeast nutrient, can be used as seasoning, canned, refreshing drink sour agent, used as yeast nutrition source when brewing, to prevent multiplication of bacteria.
Phosphoric acid is mainly used in the manufacture of various phosphate, such as ammonium phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, etc and condensation phosphate class.
It should be stored in a cool, ventilated warehouse. In high-concentration phosphoric acid, it is necessary to pay attention to heat preservation in cold regions in winter to prevent freezing and leakage of containers. Do not store and transport together with alkalis, toxic materials and other corrosive materials. Protect from rain and direct sunlight during transportation. Handle with care during loading and unloading. Violent impact is strictly prohibited to prevent the packaging container from rupturing. In case of fire, dry sand or dry powder fire extinguisher can be used for fighting.