-
1-(2-羟乙基)-2-吡咯烷酮,3445-11-2,>98.0%(GC)
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(R)-5-溴甲基-2-吡咯烷酮
-
Gas Chromatography 3-Port SilFlow Replacement Parts
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4-甲基吡咯烷-2-酮 | 2996-58-9 | 乐研
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Thermo Scientific™ CHCC20-2 20 mm Headspace Vial Crimp Caps
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2-甲基-1H-吡咯
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Fixed-Needle, Gas-Tight Syringes for GC Instruments
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四氢吡咯-2-硫酮 | 2295-35-4 | 乐研
-
5-(氨基甲基)吡咯烷-2-酮 | 154148-69-3 | 乐研
-
(R)-(-)-5-羟甲基-2-吡咯烷酮 | 66673-40-3 | 乐研
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