(yng)} |
^}} |
a(chn)أ |
|
(bio)(zhn) |
Їˎ |
Ҏ(gu) |
t(y)ˎ(j) |
r(ji) |
1600 |
Jλ |
|
a(chn)ƷB |
^}}
Ҏ(gu) 25kg/Ͱ
a(chn)Ʒע ɫY(ji)ԷĩoζࡣOˮҴ
a(chn)Ʒe ^
a(chn) Ʒ f
^}}|(zh)(sh)(j)
Appearance Ԡ
White or almost white crystalline powder ɫɫY(ji)Էĩ ɫY(ji)Էĩ
Identification be (HPLC ) positive
Absorbance ն(420nm, 12%) <0.12 0.054
color of solutionɫ(j)(12%) <=6 <2
pH (12) 1.02.0 % 1.44 %
Waterˮ (KF) <4.5 % 4.18 %
Purity >99% 99.79%
Assay (HPLC)^Ӌ(j) >84% 86.81
MPCA <=0.2 0.04
Max unknownδֵ֪ <=0.5% 0.09%
Acetone ͪ <=2.0 % 0.29
Polymer ۺ <=0.2% 0.00 |
l(f)r(sh)g |
2011/8/25 9:53:00 |
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