
產(chǎn)品分類
Products相關(guān)文章
Related articles產(chǎn)品中心/ PRODUCTS
sigma試劑Hydrochloric acid concentrate,38282 - for 1 L standard solution, 1.0 M HCl (1.0 N)
sigma試劑Gly-Gly,雙甘肽,50199 - BioUltra, ≥99.5%(NT)
sigma試劑2-Amino-2-methyl-1-propanol,2-氨基-2-甲基-1-丙醇,08578 - BioUltra, ≥99.0% (GC)
sigma試劑 4-Nitrophenyl phosphate disodium salt hexahydrate ,4-硝基苯磷酸鹽 二鈉鹽 六水合物,71768 - for enzyme immunoassay, ≥99.0% (enzymatic)
sigma試劑Oxaloacetic acid,草酰乙酸,O4126 - ≥97%,別名: 2-氧代丁二酸, 丁酮二酸, 氧代丁二酸, 草醋酸 CAS號: 328-42-7
sigma試劑Sodium creatine phosphate dibasic tetrahydrate ,27920 - ≥98.0% (NT)
sigma試劑 β-Nicotinamide adenine dinucleotide phosphate disodium salt,93205 - ≥97.0%(calc. based on dry substance, enzymatic)
sigma試劑Pyridoxal 5′-phosphate monohydrate,82870 - ≥97.0% (NT)
sigma試劑4-Nitrophenol,4-硝基苯酚,73560-puriss. p.a., indicator (pH 5.6-7.6), ≥99.5%
sigma試劑 Lipopolysaccharides from Escherichia coli 0111:B4,L2630-purified by phenol extraction