新澳49图库资料-免费公开资料大全
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Pyridine
Item
Index
Pyridine ω /% ≥
99.9
Chroma, Hazzen units (platinum-cobalt number)
20
Water ω /% ≤
0.1
Residue on Evaporation ω /% ≤
0.01
Chloride (as CL) ω /% ≤
0.0005
Sulfate ( calculated as SO
4
) ω /% ≤
0.001
Ammonia (NH
3
) ω /% ≤
0.02
Copper (Cu) test
passed experiments
Density p20 (g/cm
3
)
0.980-0.985
Test of reducing potassium permanganate
passed experiments
Mxiture with water
passed experiments
Tel:
Url
Add:Chemical Industrial Park, Diao Town,Zhangqiu District, Shandong Province