Listed In: Chemicals

90% customers from the Europe use the products from Crovell email mia@crovellbio.com whatsapp/wechat  +86 19930503252  Tetramisole CAS 5086-74-8 Levamisole base CAS 14769-73-4 Levamisole hcl CAS 16595-80-5 praziquantel CAS 55268-74-1  Boric acid flake CAS 11113-50-1 Boric acid chunks CAS 11113-