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PCB No. 136|2,2′,3,3′,6,6′-Hexachlorobiphenyl
(2S,3S,5S)-2-Amino-3-hydroxy-1,6-diphenylhexane-5-N-carbamoyl-L-valine Amide
First Standard® 甲氰菊酯
PBDE Congeners common toTechnical Mixtures (Bromkal) 标准品
盐酸苯氧丙酚胺
Silybin 标准品
First Standard® 乙腈中氟草敏溶液,100μg/mL
甲醇中1,1,2,2-四氯乙烷溶液标准物质
Imazapyr 标准品
BACCATIN III(P) 标准品
Hydromorphone N- Oxide Hydrochloride C I I