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N-1001S用斜式冷凝管
烯丙基氯化钯(II)二聚体
N-羟基硫代琥珀酰亚胺 钠盐
双(全氟-1-丙磺酰基)亚胺化锂
1,4-二噁烷-2,5-二酮, 97%
甲醇中特草定溶液,100ug/ml
WATER STILL "BIOSTILL", BIO 4, 3 L/H, 220/10 V/A, 2200 W, QUARZHEATER
薄层层析硅胶板G型
3-氯-2-氟吡啶
CONTACT THERMOMETERS, ADJUSTABLE, 0+250:2 °C, WITH TURNING MAGNET, ADJUSTING AND READING SCALES,