27.
H2-H1-H19-H
P261-P28-P2+P2
GHS7
17691 现货
¥ ƉȝſƗǍijij -1mg
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166878 货期咨询
¥ ǘijȅǠǍijij -1g
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17791 货期咨询
267292 货期咨询
167981 货期咨询
¥ ƗƪȝǠƗǍijij -2.g
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¥ ƗſƉǠǍijij -1g
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)