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二乙二醇乙醚醋酸酯
4-溴-α-甲基苄胺
2-(3,5-二叔戊基-2-羟苯基)苯并三唑
Grad. pipette, 25:0,2 ml, class AS, 0-point in the tip, acc. to DIN EN ISO 385, for complete swift delivery, conformity certified, waiting time 5 s., DIFFICO brown, color-code black Pa
塞 SGJ14/M10
磁力搅拌子，PTFE，15 x6 mm，卵形
TAPERED STOPPERS NS 34/35
4-硝基联苯
VOLUMETRIC FLASKS, NARROW NECK,WITH RINGMARK AND ST-STOPPER 14 100 ML, H 180 MM
2,4-双[8-羟基-1,1,7,7-四甲基久洛尼定-9-基]方酸
