霜柠碳酸饮料
shuangning carbonated drink
2-氯－4-氟－5-硝基苯基碳酸乙酯
2-chloro-4-fluoro-5-nitrophenyl ethyl carbonate
5%~7%碳酸酸氢钠
5%~7% sodium hydrogen carbonate
N-(1-异喹啉)硫代亚胺碳酸乙酯
O-Ethyl S-hydrogen N-isoquinolin-1-yl carbonothioimidate(OESIQY
苯基胍碳酸氢盐
phenyguanidine hydrogen carbonates
表面改性重质碳酸钙
surface modified ground calcium carbonate