丙酸,Propionic acid [PA];≥99.5%
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苏丹黑B,Sudan Black B;certified by the Biological Stain Commission -
β-乳球蛋白A来源于牛奶,β-Lactoglobulin A from bovine milk [BLG-A];≥90% (PAGE) -
铁,Iron;≥99%, reduced, powder (fine) -
糠醛,Furfural;certified reference material, pharmaceutical secondary standard -
脂肪酶来源于猪胰腺 [PPL],Lipase from porcine pancreas;Type VI-S, ≥20,000 units/mg protein, lyophilized powder
