过硫酸铵,Ammonium persulfate [APS];EMPLURA®, ≥98.0% (iodometric)
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乙酰溴-α-D-半乳糖,Acetobromo-α-D-galactose;≥93% (TLC)
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四氧化三铁 [氧化铁(II,III)],Iron(II,III) oxide;powder, <5 μm, 95%
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核糖核酸酶A来源于牛胰腺 [RNA酶A],Ribonuclease A from bovine pancreas [RNase A];Type II-A, ≥60% (SDS-PAGE), >= 60 Kunitz units/mg protein
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亚硝酸钠-15N,Sodium nitrite-15N;98 atom % 15N, 95% (CP)
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凝血酶来源于牛血浆,Thrombin from bovine plasma [Factor IIa];lyophilized powder, ≥2,000 NIH units/mg protein (E1%/280 = 19.5)
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3,4-呋喃二羧酸二甲酯,Dimethyl 3,4-furandicarboxylate;98%