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    ԓϵЮa(chn)Ʒ;֬ch(hun)֬ҪЃ(yu)W(xu)bܵğԷĩͿϡ
ĩ
1.2~1.8g/cm3
һƽ30~38um<64umӱ>99%ҪՈ(qng)
]l(f)
1%
ܛc(din)
60~95 ҕɫɲͬ׃
(dng)
ܼݔָ(sh)ڮ(dng)?sh)k̎ȡ
(ch)ط(wn)
<30惦(ch)ɱCһ
Ϳ Ĥ
 
 
 
 
 
 
^
Ŀy(c)
60
GB/T9754-88
 
2%100%й
_
GB/T1732-93
1Kg*50cm
 GB/T6742-86
 2mm
͹
GB/T9286-88
>6mm
GB/T9286-88
0(j)
Ӳ
GB/T6739-86
>H
ˮ
96~100sˮ2Сr(sh)
׃ɫ
5%H2SO4
1
׃ɫ
48%HCL
1(g)
5%HAC
1
5%H3PO4
1
͉A
5%NaOH
30
׃ɫ
 5%NaCO3
܄
 
ͪ
ˢ50
׃ɫ
ױ
ͪ
ƾ
ᘿ׺
ͿĤȳ^150umr(sh)׮a(chn)ᘿף燊ͿҪ150umr(sh)Ո(qng)
}F
GB1771-91
100 Сr(sh)              
ͿĤo׃̎港g<2mm(sh)(yn)tX壬ͿĤ100um
͝
GB1740-79
1000Сr(sh)
Ĥp΢ʧ⣬<1(j)
ϻ
͹Բ]ʹ
ʩ l
 
 
ǰ̎
׻̎
׻̎
   f(du)ǰ̎ęz(yn)ҪÿСr(sh)zy(c)һzy(c)ˎƷ(yng)̵Ҫ򱾹˾P(gun)A(y)̎f
Ϳ
  ϵЮa(chn)Ʒm‡Ϳ늕o늇ͿĦo늇ͿoͿ(Ҫ) Ϳ(Ҫ)ͿՓ(Ҫ)
   f(du)Ϳ|(zh)ęz(yn)ÿСr(sh)һzy(c)ÑҪ󼰱˾ͿĤzy(c)
̻l
   h180/15,ҲɰÑҪO(sh)Ӌ(j)140/30160/20200/10
     
(yng)I(lng)
   xx⚤C(j)O(sh)҃(ni)Ҿ܇㲿
Ч
   NyЧɫʵȡ(du)ЧͿϵʹՈ(qng)ձ˾ʹָ(do)
b\(yn)ݔ
   20Kg(ni)rϩϴ ΣU(xin)ƷԸNʽ\(yn)ݔ(yng)ꖹֱܳܟcW(xu)|(zh)|
l(wi)ȫ
    Ո(qng)ձ˾ȫh(hun)ָ(do)ڱ˾؅^(q)k̎ȡȫg(sh)(bo)桷 MSDS̖(ho)LD2000-4
  ߵͿA(y)O(sh)Ӌ(j)䷽_жԪأpͯ

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