sigma试剂Hydrochloric acid concentrate,38282 - for 1 L standard solution, 1.0 M HCl (1.0 N)
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sigma试剂2-Amino-2-methyl-1-propanol,2-氨基-2-甲基-1-丙醇,08578 - BioUltra, ≥99.0% (GC)
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sigma试剂 4-Nitrophenyl phosphate disodium salt hexahydrate ,4-硝基苯磷酸盐 二钠盐 六水合物,71768 - for enzyme immunoassay, ≥99.0% (enzymatic)
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sigma试剂Oxaloacetic acid,草酰乙酸,O4126 - ≥97%,别名: 2-氧代丁二酸, 丁酮二酸, 氧代丁二酸, 草醋酸 CAS号: 328-42-7
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sigma试剂Sodium creatine phosphate dibasic tetrahydrate ,27920 - ≥98.0% (NT)
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