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Nonabromobiphenyl
Methomyl
Ethyl caprylate 标准品
2.2'.4.4'-Tetrachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
Trichloromethanesulfonyl chloride
T-2 Toxin
Coumafuryl,certified 标准品
Genomic DNA of Listeria monocytogenes (4B, NCTC 11994) 标准品
ADRENOSTERONE(RG) 标准品
N,N-Dimethylaniline-d3 (N-methyl-d3) 标准品