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PUNYW25643568 (-)-Rotundone
植物源性食品中52种农药混标 BePure-30718XA-h
tert-Butyl carbazate (无证书)
阿米替林-[d3]盐酸盐 MD-7181D3-1mg
Ammonium petroleum sulfonate - (MW 445)
a-Cyclopropyl-p-methylbenzyl alcohol (无证书)
Hexaflumuron Solution 100ug/ml in Toluene
Dibenzoyl disulfide (无证书)
4-Hydroxy-2',3,3',5,5',6'-hexachlorobiphenyl 标准品
噻吩磺隆/阔叶散 BePure-25995YA