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2-(Acetyloxy)benzoic Acid 3-(hydroxymethyl)phenyl Ester
嘧菌酯 BePure-20503XA
(±)-2-Bromobutyric-2,3,3,4,4,4-d6 Acid 标准品
辽东楤木皂苷VII 对照品
ANTHERAXANTHIN(P) 标准品
DL-苹果酸-2,3,3-D3
Pentyl ether (无证书)
107种农残混标
Chloridazon KIT (solutions of 8423.10, 8421.4, 8399.4)
Mecoprop-2,4,4-trimethylpentylester,certified 标准品