曲克芦丁,Troxerutin;certified reference material, pharmaceutical secondary standard
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聚乙烯醇 [PVA],Poly(vinyl alcohol);Fully hydrolyzed
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人血红蛋白,Hemoglobin human [Hb];lyophilized powder
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葡聚糖凝胶G25 [DNA级填料],Sephadex G-25 DNA Grade
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尿素,Urea;BioXtra, pH 7.5-9.5 (20 °C, 5 M in H2O)
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葡聚糖酶来源于青霉菌属,Dextranase from Penicillium sp.;lyophilized powder, 10-25 units/mg solid
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三氯乙酸,Trichloroacetic acid [TCA];≥99.0% (titration)