18.6
H5-H15-H19
P1-P-P-P1-P-P-P6-P8-P+P5-P6+P6-P7+P78-P51
GHS,GHS7
199
18697 现货
¥ ǛƋėƋƋ -5g
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)