27.69
H226-H2-H7
P21-P2-P2-P21-P22-P2-P28-P+P61+P5-P7+P78-P+P25-P51
GHS2,GHS8
199
18922 现货
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)