27.69
H227-H15-H19-H5
P21-P261-P264-P271-P28-P2+P52-P4+P4-P62+P64-P7+P78-P4-P45-P51
GHS7
196 现货
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)