13.1
H302-H31-H31-H33
P261-P26-P270-P271-P280-P302+P32-P30+P30-P30+P31+P338-P330-P362+P36-P03+P233-P0-P01
101 现货
¥ ƞīȁljlj -1g
加入
123112 现货
¥ ĴĴȁljlj -100mg
1167660 现货
¥ ȬīȬȁljlj -100mg
103371 现货
¥ ƞȬȁljlj -100mg
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)