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Factory Direct Supply High Purity Polyethyleneimine 99% CAS 9002-98-6
2025-04-13
introduction 2330
zhishang-01
9002-98-6
C2h5n
618-346-1
Reagents
Liquid
Industrial
Colorless
ISO 9001
Available
OEM/ODM
3-5day
ZHISHANG
100g; 1kg; 25g
free sample
China
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