6.28
[1]. /
H227-H31+H311+H331-H31-H31
P21-P261-P264-P27-P271-P28-P32+P32-P34+P34-P33-P361-P37+P378-P4-P1
GHS6
281
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)