美女噜噜在线观看|青青青艹在线免费|亚洲AV毛片一区二区三区电影|五月天综合网精品|火辣无码视频在线|日韩久久无码免费看|91人妻人人澡人人爽人人精品内射小说|99国产精品99久久久久久久四虎|亚洲精品一区二区三区不卡|中文字幕理论在线

Material	Model	Molecular weight (10000)
Polylactic acid microspheres	JHYMWQ®PL05	5
	JHYMWQ®PL10	10
	JHYMWQ®PL20	20

Note: The diameter of microspheres ranges from 20 to 50 μ m, with a molecular weight error of ± 10%.