Polybutylene Terephthalates聚对苯二甲酸丁二醇酯       (分子量分布宽)       
每种标准品1.0g                        
Catalog #     Mw     Mn     Mz     IV*
PBT55K     54,600     24,200     93,000     1.2
PBT52K     52,500     27,200     82,000     1.145
PBT44K     43,600     21,200     71,000     1
PBT37K     37,200     18,300     58,200     0.85
PBT29K     29,300     15,900     45,000     0.67
PBT16K     16,150     8,150     27,500     0.284
IV*-Intrinsic Viscosity (dL/g) in o-chlorophenol at 25°C (a = 0.915; K = 0.0000622)