Methyl oxirane polymer with oxirane, ether with 1,2,3-propanetriol(3:1) polymer with α-hydro-ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 1,1′-methylenebis(isocyanatobenzene)
CAS No. 64298-75-5
Methyl oxirane polymer with oxirane, ether with 1,2,3-propanetriol(3:1) polymer with α-hydro-ω-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 1,1′-methylenebis(isocyanatobenzene)
lead malate 816-68-2
Thiatetrazole 81671-99-0
Fakram 132694-45-2
1 - 氨基-7 - 溴萘
E.C. 2.4.1.139 81669-74-1
NPC 15953 132684-64-1