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苹果汁中的甲基对硫磷质控样
EXPANDED POPS PESTICIDES CLEANUP SPIKE W/ ENDOSULFAN SULFATE (13C,99%)
Mepronil
GARLIC STANDARDS KIT
四螨嗪溶液, 100ppm
环氧七氯异构体A
PUNYW26105342 Glyphosate
3-Methylindole(无证书)
n-Hexyl-2,2,3,3,4,4,5,5,6,6,6-d11-triphenylphosphonium Bromide 标准品
17beta-Boldenone-D3 标准品(仅作内标,不能定量)