免费人妻av无码区_国产日本啪啪啪小视频_av区在线免费看_久久久久久精品免费免费sss

gӭȪˮ̎޹˾W(wng)վ!
  • “(lin)ϵʽ158-9060-2302
  • зվ

۱ϩӢQpolyacrylamide

ǰλã > „ > ˾ӑB(ti) >

Ȫˮ̎ıcÑһģēQ׌Ñ

ǰλ > „ > ˾ӑB(ti) >

۱ϩӢQpolyacrylamide
l(f)rg21-12-11 g[

۱ϩӢQpolyacrylamide

 ۱ϩa(chn)Ʒ:
[
a(chn)ƷQ۱ϩQ턩
[
ӢQ]  polyacrylamideQPAM
[
(zh)И˜]  GB/T13940-92

[a(chn)Ʒ̖]CAS̖: 9003-03-6
P(gun)HSa3906909
[
a(chn)Ʒ^ɫw  
 
۱ϩQPAMַxӣHPAM)x(CPAM)x(NPAM)һN͸߷ӾۺˮԸ߷ӻБÞVƷN֮һ۱ϩЧ턩ԼҺwĜp脩Vˮ̎켈ʯú̿Vұ|(zh)pȹI(y)T
܌ϢdȤ
Ȫˮ̎޹˾
g(sh)1589060230215038352687
Ԓ037164582616
Email2267715938@qq.com
˾W(wng)ַhttp//m.8052am.com
ַx]·Ȫ@5
_
һߣP(gun)ע҂
(qun)© Ȫˮ̎޹˾