5.5
H227-H15-H19-H2
P21-P26-P27-P28-P2+P52-P5+P51+P8-P62+P6-P7+P78-P-P51
GHS7
161171 现货
¥ ĸǙŝDZDZ -1mg
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16281 现货
¥ ƴŶŝDZDZ -1g
12861 现货
¥ ĸŨŝDZDZ -25g
12265 现货
¥ ƴƬŝDZDZ -25g
192579 货期咨询
¥ œŶĒȍŝDZDZ -5g
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1256772 货期咨询
¥ ĒœƴŝDZDZ -1g
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¥ ƴǙȍƴŝDZDZ -25mg
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¥ ĸœĸŝDZDZ -5g
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¥ œœƬƬDZŝDZDZ -1g
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)