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Beijing FLY Science and Technology Co., Ltd??? ?? ??? ?????.
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Beijing FLY Science and Technology Co., Ltd
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010-84937025
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flariant@126.com
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China
URL:
www.yuhua99.com/ShowSupplierProductsList5329/0.htm
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8
1
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7-Diethylamino-4-methylcoumarin
??? 1
91-44-1
C14H17NO2
Yellow inhibitor HN-150
?????HN-150
85095-61-0
C19H26N6O2
4-Methylumbelliferone
??? 4
90-33-5
C10H8O3
4-Formylbenzoic acid
619-66-9
C8H6O3
Biphenyl-4,4'-dicarboxylic acid
787-70-2
C14H10O4
4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)
1,6-???????(N,N-?????????)
69938-76-7
C12H28N6O2
4-Cyanobenzaldehyde
105-07-7
C8H5NO
3-Cyanobenzaldehyde
3-?????????
24964-64-5
C8H5NO
1
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