甲基橙,Methyl Orange;for microscopy (Hist.), indicator (pH 3.0-4.4)
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碘化铅(II),Lead(II) iodide;99%
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水杨酸甲酯,Methyl salicylate [MeSA];analytical standard, ≥99.0% (GC)
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铁氰化钾,Potassium ferricyanide(III);99.98% trace metals basis
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聚(1-乙烯基萘),Poly(1-vinylnaphthalene);average Mw ~30,000, powder
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胰蛋白酶溶液来源于猪胰腺,Trypsin solution from porcine pancreas;sterile-filtered, BioReagent, suitable for cell culture, 25 g porcine trypsin per liter in 0.9% sodium chloride
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胰蛋白酶来源于猪胰腺 [胰酶],Trypsin from porcine pancreas;~1500 U/mg