**Table 7:** Comparison of the C, N, O and S isotopic ratios in the z = 0.89 galaxy (SW absorption) with different other environments.
	¹²C / ¹³C	¹⁴N / ¹⁵N	¹⁶O / ¹⁸O	¹⁸O / ¹⁷O	³²S / ³⁴S
$\vec{z}$ = 0.89 galaxy	27 $\pm$ 2	130 ⁺²⁰_-15 $^\dagger$	52 $\pm$ 4 $^\dagger$	12 ⁺³_-2	10 $\pm$ 1
Solar System (a)	89	270	490	5.5	22
Local ISM (b)	59 $\pm$ 2	237 ⁺²⁷_-21	672 $\pm$ 110	3.65 $\pm$ 0.15	19 $\pm$ 8
Galactic Center (c)	25 $\pm$ 5	900 $\pm$ 200	250 $\pm$ 30	3.5 $\pm$ 0.2	18 $\pm$ 5
IRC+10216 (d)	45 $\pm$ 3	>4400	1260 ⁺³¹⁵_-240	0.7 $\pm$ 0.2	21.8 $\pm$ 2.6
LMC (e)	62 $\pm$ 5	114 $\pm$ 14	>2000	1.8 $\pm$ 0.4	18 $\pm$ 6
NGC 253 (f)	40 $\pm$ 10	-	200 $\pm$ 50	6.5 $\pm$ 1	8 $\pm$ 2
NGC 4945 (g)	50 $\pm$ 10	105 $\pm$ 25	195 $\pm$ 45	6.4 $\pm$ 0.3	13.5 $\pm$ 2.5

$^\dagger$ Derived from a double ratio assuming ¹²C/¹³C = 27 $\pm$ 2.
References: a) Anders & Grevesse (1989); b) Lucas & Liszt (1998), except for ¹⁸O/¹⁷O taken from Penzias (1981); c) Wilson & Matteucci (1992), Wilson & Rood (1994) and references therein; d) Kahane et al. (1988, 1992) and Cernicharo et al. (2000); e) Chin (1999); f) Henkel & Mauersberger (1993), Harrison et al. (1999) and Martín et al. (2005); g) Wang et al. (2004).

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