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3-Fluoro-2,2',4,4',5,5',6-heptabromodiphenyl ether
CO2-Heavy, Paleomarine Origin
(-)-表没食子儿茶素没食子酸酯(P) 标准品
丰索磷砜-oxon(含干冰运输费)
Nickel - Ni metal, 99.99%, 2% HNO3
Diallate 标准品
Human Fibroblast- Derived Skin Substitute Re-ference Photomicrographs(CD)
5-Amino-3,7-dimethylxanthine
甲基麦草伏、草氟胺、甲氟燕灵、麦草氟甲酯
地夫可特溶液, 100ppm