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Nanjing Trust Chem Co.,Ltd.??? ?? ??? ?????.
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Nanjing Trust Chem Co.,Ltd.
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+86-25-57464600,57464602,57464605
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7
1
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1H-Benzotriazole
??????
95-14-7
C6H5N3
5-Methyl-1H-benzotriazole
??-1H-??????
29385-43-1
C9H9N3
Tolytriazole Sodium Salt
??? ??????
64665-57-2
C7H6N3Na
Sodium benzotriazole
??????,????
15217-42-2
C6H5N3.Na
136-85-6
C7H7N3
1
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