久久免费看少妇高潮a,国产婷婷综合丁香亚洲,日韩一区二区三区无码视频,亚洲精品美女在线观看播放

中文 | EN

ProductsProducts

Our Partners
Applications
Sample Request
Convinced & Condar
Shanhaiguan Huakang

Our Partners
Applications
Sample Request
Convinced & Condar
Shanhaiguan Huakang

Sheffcoat? EC

Chemical Name：HPMC+ Ethylcellulose Packing Size： Shelf time/Retest： CDMF Status：

Consult now

Back

Detail

SheffCoat™ EC is a sustained release coatings use a water soluble polymer such as HPMC in conjunction with a water-insoluble polymer such as ethylcellulose.

Last one： Sheffcoat? ENT Next one：Sheffcoat? Pre-mixed