27.69
H15-H19
P264-P2-P2+P52-P62+P64
GHS7
11421 现货
¥ ƀɅưNJNJ -1g
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159155 现货
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12542 货期咨询
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1495 货期咨询
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)