新闻动态美国polysciences公司Polyethylenimine 23966-2现货促！ Polysciences, Inc. is divided into three broad divisions; Laboratory Products,Custom Synthesis cGMP Manufacturing and Contract Manufacturing PackagingLaboratory Products / CatalogThis division includes thousands of products useful for his...

美国polysciences公司Polyethylenimine23966-2现货促销！

Polyethylenimine,Linear(MW25,000)

CatalogNo：23966-2PackagingSize：2g

CASNumber:9002-98-6

Linearpolyethylenimines(PEIs)containallsecondaryamines,incontrasttobranchedPEIswhichcontainprimary,secondaryandtertiaryaminogroups.ThelinearPEIsaresolidsatroomtemperaturewherebranchedPEIsareliquidsatallmolecularweights.Solubleinhotwater,coldwateratlowpH,methanol,andethanol.Oneendofthepolymerchainmethyl;otherendhydroxyl.Containsupto7-8%ofpoly(2-ethyl-2-oxazoline)Insoublein:benzene,ethylether,acetoneandcoldwater.

Formula:

(C2H5N)x

MolecularWeight:25,000

MeltingPoint:73-75º

TSCA

Hazards:Unknown

Handling:Gloves fumehood

Storage:Storeatroomtemperature

Code:U5g-(hazard/handling/storagecodes)

蚂蚁淘(ebiomall）是一家生命科学领域的垂直电商平台，公司专注生物医学科研用品的全球导购和品牌推广，为海外厂方与国内代理经销商搭建跨境贸易系统和交流平台。产品齐全，200+分类，1000+品牌，500万+产品信息。100%正品，专业售后，到货快，在线下单，简单轻松，节省科学家宝贵的科研时间。

本文链接： http://polysciences.ebiomall.com/show-665205.html

>>> 更多资讯详情请访问蚂蚁淘商城