![](http://www.maoyigu.com/file/upload/201611/27/16-55-42-91-4771441.jpg.thumb.jpg)
- IA-PEG-NH2,MW:1000 2000 3400
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-52-54-46-4771441.jpg.thumb.jpg)
- NH2-PEG-COOtBu,MW:1000 2000
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-43-07-34-4771441.jpg.thumb.jpg)
- NH2-PEG-Alkyne,MW:1000 2000
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-43-07-34-4771441.jpg.thumb.jpg)
- NH2-PEG-Alkyne,MW:1000 2000
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-43-07-34-4771441.jpg.thumb.jpg)
- NH2-PEG-Alkyne,MW:1000 2000
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-43-07-34-4771441.jpg.thumb.jpg)
- NH2-PEG-Alkyne,MW:1000 2000
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-43-07-34-4771441.jpg.thumb.jpg)
- NH2-PEG-Alkyne,MW:1000 2000
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-33-17-70-4771441.jpg.thumb.jpg)
- NH2-PEG-SH ,MW:1000 2000 3400
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-25-56-23-4771441.jpg.thumb.jpg)
- NH2-PEG-COOH,MW:1000 2000 3400
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司
![](http://www.maoyigu.com/file/upload/201611/27/16-19-20-44-4771441.jpg.thumb.jpg)
- NH2-PEG-NH2,分子量:550 750 1000
- 2019-07-22 08:31
- 凯新(西安)生物科技有限公司