Name | Specifications | Packing | Price | Delivery |
Cholesterol | 99.7% | 250mg | RMB 528 | Consulting service |
Cholesterol | 用于細(xì)胞培養(yǎng),99%(GC) | 5g | RMB 699.6 | Consulting service |
Cholesterol | 用于細(xì)胞培養(yǎng),99%(GC) | 25g | RMB 3162.5 | Consulting service |
Cholesterol | 用于細(xì)胞培養(yǎng),99%(GC) | 100g | RMB 9861.5 | Consulting service |
Cholesterol | 99% | 1g | RMB 436.7 | Consulting service |
Cholesterol | 99% | 5g | RMB 1534.5 | 現(xiàn)貨 |
Cholesterol | 99% | 25g | RMB 4361.5 | 現(xiàn)貨 |
Cholesterol | 分析標(biāo)準(zhǔn)品,99.0% | 100mg | RMB 218.9 | 現(xiàn)貨 |
Cholesterol | AR,>95.0%(GC) | 25g | RMB 130.9 | Consulting service |
Cholesterol | AR,>95.0%(GC) | 100g | RMB 437.8 | 現(xiàn)貨 |
Cholesterol | AR,>95.0%(GC) | 500g | RMB 1749 | Consulting service |
95%:
外觀Appearance 白色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry 和對(duì)照品匹配
純度Purity ≥95% (GC)
乙醇溶解試驗(yàn)solubility in CHCL3 合格(1 g/4.5 ml)
比旋光度Specific rotation [a]20/D -45.0 ~ -33.0°(C=2, Dioxane)
穩(wěn)定劑abilizer 50 ~ 350 ppm alpha-生育酚
品級(jí)Grade 細(xì)胞培養(yǎng)級(jí)
(for cell culture, powder, ≥99%)
外觀Appearance 白色至類白色粉末
核磁Proton NMR spectrum Conforms to Structure
純度Purity ≥99.0% (GC)
熔點(diǎn)Melting point 147°C - 149°C
水溶解試驗(yàn)solubility in water soluble,0.002 mg/mL
氯仿溶解試驗(yàn)solubility in chloroform soluble,100mg/mL
水分water ≤1%(K.F)
細(xì)胞培養(yǎng)測(cè)試Cell culture test PASS
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