正己烷(分析纯)质量检测标准

LIAOYANG YUFENG CHEMICALS COMPANY LIMITED

(97%) GB 17602—1998 2012 04 15 8# 2012 04 18 60 YF 120418 12-04-18-05

20 g/cm3 0.664-0.669 0.665 GB/T1884 GB/T1885 GB17602-1998 A ,mg/100g ≤10 0.1 GB/T11136-89 -- ≤10 ≥30 30 GB/T3143-1982 GB/T3555-92 ,mg/100ml ≤1.0 0.3 GB/T17602-1998 C , ppm ≤10 GB/T17474-1998 , ppm ≤100 30 GB/T11133-89 ppm ≤1 0.1 SH/T0253-92 ,% m/m ≥97 97.39 Q/YF01-2010 5% --95% ≥66.1 ≤1.5 ≤69.4 67.0

1.5 68.5 GB/T17602-1998 B GB/T6536

GB/T1134-89 50 3h ≤1 GB5096-85 + mg/kg ≤5

GB/T259-88 A.U 195nm

210mm 220nm

250nm 280nm

1.00 0.20 0.07 0.005 0.65 0.186 -0.054 -0.022 -0.026

2012 04 18

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