筛选产品
聚氮丙啶 盐酸盐, linear, average Mn 15,000, PDI <1.4
聚氮丙啶 盐酸盐, linear, average Mn 4,000, PDI ≤1.3
聚氮丙啶 盐酸盐, linear, average Mn 10,000, PDI ≤1.5