45.55
H2-H15-H19-H5
P261-P264-P27-P271-P28-P2+P52-P4+P4-P-P62+P64-P45-P51
GHS7
187692 货期咨询
在线咨询
18769 货期咨询
1744594 货期咨询
¥ ƙŴƀɅNJȬȬ -1g
222727 货期咨询
¥ ǕȁƻɅNJȬȬ -5g
141821 货期咨询
¥ ƀȬȬƱȬNJȬȬ -1g
15974 货期咨询
¥ ƀƀƱȁȁNJȬȬ -1g
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)