Product Name : COOH-PEG4-COOHPurity : ≥95%CAS NO. : 439114-13-3Synonyms: Bis-PEG4-acid;4,7,10,13,16-Pentaoxanonadecanedioic AcidStorage: Store at -5°C,keep...
Product Name : COOH-PEG3-COOHPurity : ≥95%CAS NO. : 31127-85-2Synonyms: Bis-PEG3-acid;4,7,10,13-Tetraoxa-hexadecan-1,16-dicarbonsaeureStorage: Store at -5°C,keep in...