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. 2011 Jan 20;2011:982186. doi: 10.1155/2011/982186

Table 1.

The effect of v/v% of methanol and ethanol on tR, S/N and P.

v/v% 20a 25a 30a 40b 45b 50b 55b 60b
tR (min) 13.2 6.4 3.8 10.0 5.4 3.1 2.8 2.1
S/N 7.1 8.3 10.0 3.1 6.1 5.2 4.9 3.9
P (Mpa) 9.8 12.3 16.1 10.8 11.1 10.3 10.0 10.3

aEthanol

bMethanol