TABLE 2.

Volumes of crosslinker added to 2.5 g of CMC in each replicate for the synthesis of the each CMC-DE film.

Crosslinker concentration	Volume of crosslinker (ml)
(mol/mol AGU)	GDE	PPG (380)DE	PEGDE	PPG (640)DE
0.07	0.13	0.25	0.42	0.33
0.14	0.25	0.50	0.85	0.66
0.28	0.50	1.01	1.70	1.32
0.56	1.00	2.01	3.39	2.65
0.85	1.50	3.02	5.09	3.97