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4-氯-3-三氟甲基溴苄
偶氮胂Ⅰ水合物
2-溴芴
PTFE Stirrer Bar, Micro, Yellow,7 x 2mm
FLASKS, PEAR SHAPED, SIDE NECKS ANGLED, 25 ML, CN ST 19/26, SN ST 14/23
2-甲基丁酸2-甲基丁酯
HyperSep-96 Hypercarb 板, 50mg/1mL 1个/包装
营养琼脂培养基--TGE琼脂培养基
HE 琼脂平板
POCKET THERMOMETERS, DIFFICO-GRADUATION RESISTANT TO ACIDS AND ALKALI. IN A NICKEL- PLATED PROTECT