美女网站视频欧美区一_高潮AV中文字幕网_精品国产亚洲国产麻豆_男女啪啪无遮挡激烈网址

ǰλã̿ > ̿о >

̿ض ȱeͿݿwҲڅ

2013-11-14 08:53 Դ:δ֪

 ̿ض ȱeͿݿwҲڅ

     Nova-1200͚wx(Quantachrome˾)yҺض»̿ĵ/ÓȜؾ;BETӋ̿Ŀȱe,t-plotӋ΢ױȱe,pôпױȱe;0.995rĵQҺB(ti)we,̿Ŀ,ct-plotӋõ΢׿pôп׿ݡ

 

     GB/T7702.7-2008GB/T7702.6-2008y̿ĵֵ́{ֵָضȌ̿{׹ ȱeܵӰ푻ضDzһЧҪ֮һȿ]䌦ЧӰضȌӰKOH/CNTsֵ㶨5 1,b㶨60minėlMе

 

     @һNڸ߱ȱe̿rõĻQ֮黯W^̿{׹ܣʯī{׹ܣnһKOHҺƳɻϝ{ҺȻMг•̎ϝ{Һo12h110z϶ȗl¸û𻯠tڵⱣo°һٶȼӟᵽضȣ600-1000z϶ȣȻڴ˜ضºرһrg30min(sh)Сr@@ڵⱣoȻsҜȡ}1-3hʹҺȻȥxˮ͛_ϴVҺAgCIҺVҺвɰɫֹϴĹ̿{׹ܣʯī{׹ܣ110X:12hQʽӋʣ̿{׹ܵ|(zh)Yinnnz—EWTOOIx 100%̹ˇ(sh)a(chn)j(gu)ܵӰ푡

 

    r̿{׹ܵʞ82.6%,ȱe,ݞ0.229mL/gl 90(TCrʽ,DZȱet340.6m2/gsδƷ14.㉈0. 484mL/g, @fЧ߹̿{׹ܵıȱec̼{׷Ļᷴ?ߜضڻMЏĶ{Ч

 

    ʺͱȱeԼݻǶȵ׃ڿԿSضȵ̿{׹u½ȱeͿݿwڅݣδ̼{׹ܵıȱeͿݷքe24.5m2/g0.051mL g

 

    oP(gun)
(qun) Ҭuh(hun)Ƽ޹˾ ַʡx܇ԪI(y)^(q) g(sh)֧֣ xAW(wng)j
N۟ᾀ0371-66550800 0371-64350022 棺0371-66550800 C15538339800 “(lin)ϵˣ(jng)