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名称 品牌 货号 规格 价格

3,3'-二氨基二苯甲烷
3,3'-Diaminodiphenylmethane

TCI D1683-1G 1G
448.80510.00

3,3'-二氨基二苯甲烷
3,3'-Diaminodiphenylmethane

TCI D1683-5G 5G
1,478.401,680.00

3,3'-二氨基二苯甲烷
3,3'-Diaminodiphenylmethane

TCI D1683-1G 1G
448.80510.00

3,3'-二氨基二苯甲烷
3,3'-Diaminodiphenylmethane

TCI D1683-5G 5G
1,478.401,680.00

3,3'-二氨基二苯甲烷
3,3'-Diaminodiphenylmethane

TCI D1683-1G 1G
448.80510.00

3,3'-二氨基二苯甲烷
3,3'-Diaminodiphenylmethane

TCI D1683-5G 5G
1,478.401,680.00