Metronidazole CAS No 443-48-1(skype:ycsclee123) key words:pharmacy raw material, Metronidazole, CAS:443-48-1 Hi!I am gloria, please feel free to contatc me: skype:ycsclee123 ; email:ycgc912 at yccreate dot com;whatsapp:+8613007130937 *.speciafications: product name :Metronidazole CAS:443-48-1 EINECS: 207-136-1 Molecular Weight: 171.15 HS Code: 29332990 Chemical Properties: Appearance: White to ...