钨酸,Tungstic acid;≥98.0% (calcined substance, T), powder
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乙酰丙酮铂(II),Platinum(II) acetylacetonate [Pt(acac)2];97%
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氧化铝铈,Aluminum cerium oxide;nanopowder, ≤80 nm particle size (BET), 99% trace metals basis
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山楂酸,Maslinic acid;≥98% (HPLC)
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β-丙内酯,β-Propiolactone;Grade II, ≥90%
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三氟乙酸,Trifluoroacetic acid [TFA];for spectroscopy Uvasol®, ≥99.8% (acidimetric)
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异烟酸,Isonicotinic acid [IN];99%