聚乙烯吡咯烷酮 K 60 黏均分子量220,000(约35%水溶液)

pro_cas
9003-39-8 ;25249-54-1 ;84057-81-8
pro_cdbregno
CCD00193617
pro_formula
C18 H27 N3 O3 X2
pro_molWeight
333.429