CAS No.: 2221948-98-5

Product Name: BIS-PEG21-NHS ESTER, SPA-PEG20-SPA

Product ID: 06023502342

M.W: 1236.61

Storage: -18℃ for long term storage,avoid light

Purity: >95%

CAS No.: 16142-03-3

Product ID: 06023400427

Product Name: 2,5,8,11,14,17-hexaoxanonadecan-19-oic acid

Package Size: 1g/bottle, 10g/bottle, 100g/bottle

Storage: Store at -20±5℃, keep dry.

C11H22O7

Product Name:mPEG4-CH2COOH

CAS No.:16024-66-1

M.F.:C11H22O7

M.W:266.29

Storage:-18℃ for long term storage,avoid light

Purity:>95%

Appearance:White or Off-White Solid

C9H18O6

Product Name:mPEG3-CH2COOH

CAS No.:16024-60-5

M.F.:C9H18O6

M.W:222.24

Storage:-18℃ for long term storage,avoid light

Purity:>95%

Appearance:White or Off-White Solid

C7H14O5

Product Name:mPEG2-CH2COOH

CAS No.:209542-49-4

M.F.:C7H14O5

M.W:178.19

Storage:-18℃ for long term storage,avoid light

Purity:>95%

Appearance:White or Off-White Solid