| 分子式 | C6H8O4 |
乙酸龙脑酯
编号:110759 CAS号:76-49-3 规格:0.2mL
柠檬酸二钠倍半水合物
编号:A62210-100g CAS号:6132-05-4 规格:100g 浓度:AR,≥98.0%
聚苯乙烯
编号:A13799-500g CAS号:9003-53-6 规格:500g 浓度:AR
1,1,3,3-四乙氧基丙烷
编号:A23180-25ml CAS号:122-31-6 规格:25mL 浓度:≥97.0%
DPPH
编号:A22672-1g CAS号:1898-66-4 规格:1g
25二氟甲苯
编号:A22457-5g CAS号:452-67-5 规格:5g