2.5
H2-H15-H19-H5
P261-P26-P27-P271-P28-P2+P52-P+P-P-P62+P6-P5-P51
GHS7
1292 货期咨询
¥ ŌģŭƷǘÚÚ -1g
在线咨询
15115 货期咨询
¥ ŌšǣÚǘÚÚ -1g
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)