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6-Methoxy-2,2',3,4,4',6'-hexabromodiphenyl ether 标准品
(办证) Methoxychlor D14 (bis(4-methoxyphenyl-D7)),100ng/ul 标准品
Isoprothiolane
Sodium benzyl naphthalene sulfonate
Dichlorobromoacetic acid [Bromodichloroacetic acid]
2,4-滴二甲胺盐溶液, 100ppm
Amitraz,
磺胺间二甲氧嘧啶(磺胺地索辛,磺胺二甲氧哒嗪) 标准品
2,2',5',2''-Terthiophene
碱性嫩黄O溶液, 100ppm