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Low Price with Good Quality Polyethylenimine CAS 25987-06-8 with MW 800 3000 3500, 10000molecular Weight

2025-04-13 introduction 3880
25987-06-8
25987-06-8
H(Nhch2CH2)Nnh2
618-346-1
REACH
Yes
Black
Antioxidant
Granulars
99%
Lonwin
25kgs
12 Days
Lonwin
25kgs /Bag
purity: 99. %
Made in China
2918199090
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