 | POLYETHYLENE-GRAFT-MALEIC ANHYDRIDE, VIS COSITY 500 CPSCAS：106343-08-2 |
|
 | Polyethyleneglycol Bisphenol A Epichlorohydrin CopolymerCAS：42617-82-3 |
|
 | POLYETHYLENE-BLOCK-POLY(ETHYLENE GLYCOL) , AVERAGE MN CA. 875CAS：251553-55-6 |
|
 | POLYETHYLENE, CHLOROSULFONATEDCAS：68037-39-8 |
|
 | POLYETHYLENE, OXIDIZED, HIGH MOLECULAR W EIGHTCAS：68441-17-8 |
|
 | Polyethylene Terephthalate G (PETG) (3 Strips)CAS：25640-14-6 |
|
 | 聚(乙二醇对苯二甲酸酯)/PETCAS：25038-59-9 |
|
 | POLYETHYLENE MONOALCOHOL, AVERAGE M.N. C A. 700CAS：71750-71-5 |
|
 | POLYETHYLENE GLYCOL 600 SULFATECAS：37340-69-5 |
|
 | 聚乙二醇二甲醚CAS：24991-55-7 |
|
 | POLYETHYLENE GLYCOL 4000 DIMESYLATECAS：52410-74-9 |
|
 | POLYETHERIMIDECAS：61128-46-9 |
|
 | POLY-DL-ORNITHINE HYDROBROMIDE, AVERAGE MV 30,000-50,000CAS：82682-33-5 |
|
 | POLY-DL-LYSINE HYDROBROMIDE, AVERAGE MV 30,000-70,000CAS：73565-55-6 |
|
 | POLY-DL-LYSINE HYDROBROMIDE*M.W. 15,000- 30,000CAS：61686-25-7 |
|
