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Ҏ(gu) t(y)ˎ(j)
r(ji) 160
a(chn)ƷB ⾀ՄUV-T W(xu)Q2-5- CAS # 27503-81-7 ^ɫĩ 98.0% ˮ֣2.0 ϵ(sh)920980302nm) 16001700204nm a(chn)Ʒ;Ʒϵ⾀Մ,302 nmⲨL̎ϵ(sh)_(d)920~990, ⾀ͨՄ,oo̼,ҪڻyƷ񄩺ˮͿhyƷ1.5 %~2 %,Ϳ4 %~6 %Ʒܽ10ˮ,NaOH{(dio)pH 8,ӵͿ b25/ͰI(y)֪oogȼױ(ch)\(yn)ܷ(wn)
l(f)r(sh)g 2011/9/5 17:10:00
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