Summary on the values of: [η], M̄_v and M̄_n obtained from dilute-solution viscometry for all synthesized PLLAs using liquid tin(ii) n-butoxide as an initiator.

Polymer code	Intrinsic viscosity, [η] (dL g−1)	Viscosity-average molecular weight, M̄v (g mol−1)	Number-average molecular weight, M̄n (g mol−1)
PLLA 1	0.66	2.22 × 104	1.18 × 104
PLLA 2	1.05	3.15 × 104	1.68 × 104
PLLA 3	2.15	8.42 × 104	4.48 × 104
PLLA 4	1.69	6.09 × 104	3.24 × 104
PLLA 5	1.92	7.20 × 104	3.83 × 104
PLLA 6	1.90	7.12 × 104	3.79 × 104
PLLA 7	0.98	2.89 × 104	1.54 × 104
PLLA 8	1.67	5.98 × 104	3.18 × 104
PLLA 9	2.26	9.03 × 104	4.80 × 104
PLLA 10	2.35	9.51 × 104	5.05 × 104
PLLA 11	1.84	6.83 × 104	3.63 × 104
PLLA 12	2.17	8.52 × 104	4.53 × 104
PLLA 13	0.85	2.36 × 104	1.25 × 104
PLLA 14	1.01	2.99 × 104	1.59 × 104
PLLA 15	2.38	9.67 × 104	5.14 × 104
PLLA 16	2.02	7.73 × 104	4.11 × 104
PLLA 17	1.58	5.51 × 104	2.93 × 104
PLLA 18	1.65	5.90 × 104	3.14 × 104
PLLA 19	0.31	6.06 × 103	3.22 × 103
PLLA 20	0.48	1.07 × 104	5.71 × 103
PLLA 21	0.84	2.31 × 104	1.23 × 104
PLLA 22	1.05	3.17 × 104	1.68 × 104
PLLA 23	0.89	2.53 × 104	1.35 × 104
PLLA 24	0.85	2.35 × 104	1.25 × 104
PLLA 25	0.23	4.06 × 103	2.16 × 103
PLLA 26	0.29	5.48 × 103	2.91 × 103
PLLA 27	0.63	1.56 × 104	8.32 × 103
PLLA 28	0.73	1.91 × 104	1.02 × 104
PLLA 29	0.64	1.61 × 104	8.55 × 103
PLLA 30	0.52	1.42 × 104	6.86 × 103