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(bio)(zhn) Ї(gu)ˎ
Ҏ(gu) t(y)ˎ(j)
r(ji) 300
a(chn)ƷB ه ʽC19H32N2O4 CAS No.57469-77-9 ^ ɫY(ji)Էĩ c(din) 178~182C -0.1~ +0.1 pH(1%ˮҺ w/v) 6.0~8.0 ʧ 0.5% ƚ?jin)? 0.2% ؽ 10ppm Һ 57.00%~60.00% هẬ 40.00%~43.00%
l(f)r(sh)g 2011/8/31 15:18:00
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