Name | Specifications | Packing | Price | Delivery |
Folic acid | 98% | 25g | RMB 330 | 現(xiàn)貨 |
Folic acid | 98% | 5g | RMB 82.5 | 現(xiàn)貨 |
Folic acid | 用于植物細(xì)胞培養(yǎng),≥97% | 5g | RMB 206.8 | Consulting service |
Folic acid | 用于細(xì)胞和昆蟲細(xì)胞培養(yǎng),≥97% | 25g | RMB 748 | Consulting service |
Folic acid | 用于細(xì)胞和昆蟲細(xì)胞培養(yǎng),≥97% | 5g | RMB 206.8 | Consulting service |
Folic acid | 分析標(biāo)準(zhǔn)品,≥98% | 100mg | RMB 170.5 | 現(xiàn)貨 |
Folic acid | ≥97%(HPLC) | 500g | RMB 811.8 | Consulting service |
Folic acid | ≥97%(HPLC) | 100g | RMB 184.8 | Consulting service |
外觀Appearance 黃色至橙色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry 和對照品匹配
純度Purity (以無水物計(jì)算) 96.0 - 102.0 % (中和滴定)
純度Purity ≥97.0% (HPLC)
堿溶性試驗(yàn)Solubility in NaOH(100g/L) 溶液透明
硫酸鹽灰分Sulfated ash <0.2 %
水分Water 5-8.5%
游離氨Free amine 按英國藥典BP98版檢測符合規(guī)定。
比旋光[a]20D ≤0.30°
品級Grade 用于細(xì)胞和昆蟲細(xì)胞培養(yǎng)
(cell culture, insect cell culture tested)
外觀Appearance 黃色至橙色粉末
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥97.0% (HPLC)
水分water ≤8.5%(K.F)
細(xì)胞培養(yǎng)測試Cell culture test PASS
昆蟲細(xì)胞測試Insect cell test PASS
品級Grade 用于植物細(xì)胞培養(yǎng)
(plant cell culture tested, ≥97%)
外觀Appearance 黃色至橙色粉末
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥97.0% (HPLC)
水分water ≤8.5%(K.F)
植物細(xì)胞培養(yǎng)Plant cell culture test PASS
品級Grade 美國藥典級
(meets USP testing specifications)
鑒別試驗(yàn)IDENTITY PASS
水分WATER ≤8.5%(K.F)
灼燒殘?jiān)黂ESIDUE ON IGNITION ≤ 0.3%
殘留溶劑RESIDUAL SOLVENTS MEETS THE REQUIREMENTS
含量ASSAY 97.0% TO 102.0% (ANHYDROUS BASIS)
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