老司机午夜永久免费影院,日韩av毛片免费看,福利一区二区在线,国精品24页免费视频,久久九九有精品国产23,激烈猛插日本美女免费动态图,国产精品免费在线观看,久久久噜噜噜久久熟女,中文有码无码人妻在线,亚洲成?v人片天堂网无码

Cat #

Product name

Molecular weight (Mn)

Mw/Mn

8-03-n/8/n

(BO)m-(EO)7-(BO)m

PBO: as required / PEO: 300

1.1

8-03-n/17/n

(BO)m-(EO)14-(BO)m

PBO: as required / PEO: 600

1.1

8-03-n/23/n

(BO)m-(EO)23-(BO)m

PBO: as required / PEO: 1000

1.1

8-03-n/45/n

(BO)m-(EO)45-(BO)m

PBO: as required / PEO: 2000

1.1

8-03-n/90/n

(BO)m-(EO)90-(BO)m

PBO: as required / PEO: 4000

1.1

8-03-n/136/n

(BO)m-(EO)136-(BO)m

PBO: as required / PEO: 6000

1.1

8-03-n/181/n

(BO)m-(EO)181-(BO)m

PBO: as required / PEO: 8000

1.1

8-03-n/225/n

(BO)m-(EO)225-(BO)m

PBO: as required / PEO: 10000

1.1

8-03-n/450/n

(BO)m-(EO)450-(BO)m

PBO: as required / PEO: 20000

1.1