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JEA MEthod Aldehydes (DNPH Derivatives) Mixture 100ug/ml in Ethyl acetate
牛肉粉中的磺胺嘧啶
Forchlorfenuron
2-Hexyl-1-decanol
CNET metaacrolein methacrolein solution, 10μg/ml (as methacrolein) in acetonitorile
Diphenyl phthalate Solution 100ug/ml in Hexane
定制农药混标(6种组分) 标准品
抗倒酯(Trinexapac) 标准品
氨基比林溶液, 100ppm
Tacrolimus System Suitability Mixture 标准品