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1-氯-9,10-二苯乙炔基蒽
SCREW CAP GL 18, TOP CLOSED
Micro syringe, 250 μl, series H, with removeable needle type B
牛奶中的滴定酸度、FPD-质控样
15种元素定制混标(HJ700–2014)
ProElut AL-B 1kg
AUTOMATIC PIPETTE - ATTACHMENT, THREAD GL 45, 20 ML
Rictor单抗 (1G11)
芝士粉中的成分分析-质控样
隔膜真空泵(防腐型)