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2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-D-glucono-1,5-lactone
Diquat dibromide monohydrate 标准品
Recommended Method 614.1 Organophosphorus Pesticides Mixture 标准品
氯丹
NORMAL PHASE TEST MIX 1X1ML, ETOH:HEX 5: 95,1000UG/ML 标准品
Propyl Paraben-13C6
Tolcapone
Monodecyl Phthalate 标准品
(办证) Quizalofop (free acid) D3 (3,3,3-D3),100ng/ul 标准品
Pyrimisulfan