19.9
H302-H31-H319-H33
P21-P24-P270-P271-P280-P302+P32-P304+P340-P330-P32+P34-P40-P01
1034122 现货
¥ ĠƏƄĩĩ -1kg
加入
103487 现货
¥ ȁĠƄĩĩ -2g
103917 现货
¥ ȁȬƄĩĩ -100g
104772 现货
¥ ljǶƄĩĩ -100mg
108322 货期咨询
¥ ȁĩƄĩĩ -100g
在线咨询
199483 货期咨询
¥ ƏĩƄĩĩ -100g
19379 货期咨询
¥ ǶǫƄĩĩ -20mg
10141 货期咨询
¥ ĠȁƞƄĩĩ -100mg
103749 货期咨询
¥ ǫǶƄĩĩ -2g
1042407 货期咨询
¥ ȻĩĩƞƄĩĩ -2mg
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)