4,4'-二氨基二苯甲烷 4,4′-Diaminodiphenylmethane
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4,4-二氨基二苯甲烷|4,4'-Diaminodiphenylmethane 4,4'-Diaminodiphenylmethane
Supelco-S#31640-250MG | 250MG
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4,4-二氨基二苯甲烷|4,4'-Diaminodiphenylmethane 4,4'-Diaminodiphenylmethane
Supelco-S#18139-50MG | 50MG
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4,4‘-二氨基二苯甲烷(09)|4,4'-Diaminodiphenylmethane 4,4'-Diaminodiphenylmethane
Accustandard#RAC-09-10X | 1 mL
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4,4‘-二氨基二苯甲烷|4,4'-Diaminodiphenylmethane (4,4'-Methylenedianiline) 4,4'-Diaminodiphenylmethane (4,4'-Methylenedianiline)
Accustandard#R-077N | 100 mg
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4,4'-二氨基二苯甲烷 4,4′-Diaminodiphenylmethane
1ST1209-250mg | 250mg
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4,4'-二氨基二苯甲烷 4,4′-Diaminodiphenylmethane
1ST1209-10mg | 10mg
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4,4'-二氨基二苯甲烷 4,4’-Diaminodiphenylmethane
D108781-5g | 5g
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