67.0
6
H302-H34
P260-P264-P270-P20-P30+P330+P33-P303+P36+P353-P304+P340-P305+P35+P33-P330-P363-P405-P50
326
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)