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Sigma/西格玛氢氧化钠 ACS reagent, ≥97.0%, pellets(CAS:1310-73-2)
原厂型号:221465-12KG
参数:
包装:12KG
Sigma/西格玛碳酸钠 anhydrous, free-flowing, Redi-Dri, ACS reagent
原厂型号:791768-12KG