(yng)} |
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a(chn)أ |
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(bio)(zhn) |
Їˎ |
Ҏ(gu) |
t(y)ˎ(j) |
r(ji) |
19 |
Jλ |
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a(chn)ƷB |
Ҏ(gu): 99.9%
b:250kg/
c(din) : 169 C
c(din) : 219-220 C (9.7513 mmHg)
ܶ : 1.435
≺: 2.6 mm Hg ( 20 C)
(ch)l : Store at RT.
ܽ : H2O: soluble
form : working solution
color : 10(APHA)
ˮܽ : 49.5 g/L (20 ºC)
e Ƥwˎ||ˎ\
ˎfm(yng)Y Ƥwp坍ҲڰBҺļԝēԠ ɫY(ji)ԷĩoɫɵƬoζζcƤw|лāС¶ÿ՚Пo׃Sˮ]l(f)ӟ100-105r(sh)ʧȥһˮγƫ104-160r(sh)Lr(sh)gӟD(zhun)׃?yu)齹ߜضȄtγɟoˮ0.1mol/LˮҺpH5.11gp18mlˮ4mlˮ18mlҴ6mlҴ4mlˮܽS};ʯļ(du)ܶ1.4347c(din)184棨ֽ⣩c(din)300딵(sh)(jng)ڣ5.14g/kgд̼ 61.83÷: 34ҺƤwճĤ(ǻ)סĤڵě_ϴ坍ǻʺוr(sh)ԝͼƤװBҺr(sh)(yng):һ㶾Բڴepպɰl(f)жڰYI¡aƤИ(jng)ϵy(tng)d^XĤ̼YIp(yn)߰l(f)ѭh(hun)˥ͣݿ35˼s1520gС36gڱƷй(f)(yng)ÿɮa(chn)e(do)жF(xin)酒ʳe(cu)yƤdl(f)½(jng)Ɂy(e,)(Boric Acid)
c;ƷÚՔͷ(du)N(x)ùáԭc(x)|(zh)еİY(ji)϶l(f)]ƤwճĤǻꎵț_ϴҲڶCȡƷ(ni)ڋ׃
Ҏ(gu) ܛࣺҺ ƴPengsuanӢBoric Acid̖(ho)2000974 H3BO3 61.83ƷH3BO399.5
Ԡ ƷoɫɵĽY(ji)ɫɵķĩлāoˮҺ@Է(yng)ƷڷˮҴˮҴܽ
be ƷˮҺ@}be(yng)䛢
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l(f)r(sh)g |
2011/8/29 17:23:00 |
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