亚洲色库,最新色图,国产福利91精品一区二区三区,91福利在线视频,激情文学亚洲AV,女上位A片视频

Product name:  Formamide
Alias:  Formamide Methanamide; Formamide, Molecular Biology Grade Methanamide, Molecular Biology Grade; Formamide, MB Grade (1.12017); FORMAMIDE HDPE
CAS No.:  75-12-7
EINECS No.:  200-842-0
Molecular formula:  CH3ON
Molecular weight:  45.04

---

  Next product： epsilon-Caprolactam