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a(chn)ƷB ˮc ˮc Ąe uc; 2-uc}; c; c; 2-uc; ˮPc; ˮc CAS̖ 54-21-7 EINECS̖ 200-198-0 ʽ C7H5NaO3 160.1 c 200 ˮԣ 1000 g/L (20) ﻯ|(zh) c 200C ɫ[Ƭĩˮ10.825棩͸ͣ1595%Ҵ111׺ѡȷºͱˮҺ΢ԣpH5-6¶⾀׃ۼtɫo΢ijζ a(chn)Ʒ; ЙCϳԭϡyθҺxԇ(zhn)ʹˎͿLˎ
l(f)rg 2011/12/16 15:36:00
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