硫酸铁(II)七水合物 [硫酸亚铁七水合物],Iron(II) sulfate heptahydrate;ReagentPlus®, ≥99%
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吡罗昔康,Piroxicam;Pharmaceutical Secondary Standard; Certified Reference Material
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二苯基碘鎓对甲苯磺酸盐,Diphenyliodonium p-toluenesulfonate [DPIpTS];electronic grade, ≥99% trace metals basis
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阿普拉霉素硫酸盐 [硫酸安普霉素],Apramycin sulfate salt;≥450µg/mg
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磷酸酶(碱性)来源于人类胎盘,Phosphatase, Alkaline from human placenta;≥10 units/mg solid (in glycine buffer)
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异硫氰酸胍,Guanidine thiocyanate;≥97% (titration)
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凝血酶来源于牛血浆,Thrombin from bovine plasma [Factor IIa];lyophilized powder, 600-2,000 NIH units/mg protein (biuret)