未登录
查看详情
Sigma/西格玛乙酸丁酯 Pharmaceutical Secondary Standard; Certified
原厂型号:PHR1211-3X1.2ML
参数:
包装:3X1.2ML
Sigma/西格玛4-甲基-3-戊烯-2-酮 Pharmaceutical Secondary Standard; C
原厂型号:PHR1547-3X1.2ML