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Standard Sapphire Single Crystal Wafer for Crystalline Orientation
46种农药混标 BePure-30726MC(见30726MC-v2)
正三十二烷(C32)
正己烷中胺菊酯溶液标准样品
1-Adamantyl-[1-[(1-methyl-2-piperidinyl)methyl]-1H-indol-3-yl]methanone
Methyl phenyl sulfone (无证书)
Diclosulam Solution 100ug/ml in Toluene
氟替卡松丙酸酯溶液,100ppm
Lithium hexafluorostannate (无证书)
Flufenoxuron