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6-Amino-3-methyluracil
39452, 4H-Cyclopenta[def]phenanthren-4-o ne (purity) 标准品
地乐酚(达诺杀) 标准品
苯海拉明溶液, 100ppm
丁基羟基茴香 标准品
GUGGULSTERONES STANDARDS KIT
Trimethyltin chloride-d9
Sethoxydim Solution in Toluene
n-Dodecane Solution 100ug/ml in Methanol
亮蓝溶液,100ppm