硫酸铈(IV)铵二水合物,Ammonium cerium(IV) sulfate dihydrate;≥94.0% (with KMnO4, redox titration)
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甜菜碱盐酸盐,Betaine hydrochloride;for synthesis, ≥98.0%
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异硫氰酸胍水溶液,Guanidine thiocyanate solution;BioUltra, for molecular biology, ~6 M in H2O
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磷酸三钙,Tricalcium phosphate;powder, 4 μm, ≥80 m2g
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赖克哈特染料,Reichardt′s dye;Dye content 90 %
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β-葡萄糖醛酸酶来源于大肠杆菌,β-Glucuronidase from Escherichia coli;Type VII-A, lyophilized powder, 5,000,000-20,000,000 units/g protein, pH 6.8 (30 min assay)
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乙酸-1-萘酯,1-Naphthyl acetate;≥98% (C)