氧化镧(III),Lanthanum(III) oxide;for atomic absorption spectroscopy, ≥99.5%
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7-氨基去乙酰氧基头孢烷酸,7-Aminodesacetoxycephalosporanic acid [7-ADCA];pharmaceutical secondary standard, certified reference material
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碳氮化钛,Titanium carbonitride;powder, ≤5 μm, 99.8% trace metals basis
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二羰基乙酰丙酮铑 (I),(Acetylacetonato)dicarbonylrhodium(I) [Rh(CO)2acac];98%
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新橙皮苷,Neohesperidin;≥90%
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次黄嘌呤,Hypoxanthine;≥99.0%
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柳氮磺胺吡啶,Sulfasalazine [SSZ];97.0-101.5%