1.4
H302-H31-H31-H33
P21-P24-P270-P271-P280-P302+P32-P304+P340-P30+P31+P338-P330-P32+P34-P403+P233-P40-P01
111730 货期咨询
¥ ǫȻljȻƸȻȻ -100mg
在线咨询
11341 货期咨询
¥ ƏƏĠƸȻȻ -10mg
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)