Name | Specifications | Packing | Price | Delivery |
Folic acid | 98% | 25g | RMB 330 | 现货 |
Folic acid | 98% | 5g | RMB 82.5 | 现货 |
Folic acid | 用于植物细胞培养,≥97% | 5g | RMB 206.8 | Consulting service |
Folic acid | 用于细胞和昆虫细胞培养,≥97% | 25g | RMB 748 | Consulting service |
Folic acid | 用于细胞和昆虫细胞培养,≥97% | 5g | RMB 206.8 | Consulting service |
Folic acid | 分析标准品,≥98% | 100mg | RMB 170.5 | 现货 |
Folic acid | ≥97%(HPLC) | 500g | RMB 811.8 | Consulting service |
Folic acid | ≥97%(HPLC) | 100g | RMB 184.8 | Consulting service |
外观Appearance 黄色至橙色结晶粉末
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity (以无水物计算) 96.0 - 102.0 % (中和滴定)
纯度Purity ≥97.0% (HPLC)
碱溶性试验Solubility in NaOH(100g/L) 溶液透明
硫酸盐灰分Sulfated ash <0.2 %
水分Water 5-8.5%
游离氨Free amine 按英国药典BP98版检测符合规定。
比旋光[a]20D ≤0.30°
品级Grade 用于细胞和昆虫细胞培养
(cell culture, insect cell culture tested)
外观Appearance 黄色至橙色粉末
红外光谱鉴别Infrared spectrometry Conforms
纯度Purity ≥97.0% (HPLC)
水分water ≤8.5%(K.F)
细胞培养测试Cell culture test PASS
昆虫细胞测试Insect cell test PASS
品级Grade 用于植物细胞培养
(plant cell culture tested, ≥97%)
外观Appearance 黄色至橙色粉末
红外光谱鉴别Infrared spectrometry Conforms
纯度Purity ≥97.0% (HPLC)
水分water ≤8.5%(K.F)
植物细胞培养Plant cell culture test PASS
品级Grade 美国药典级
(meets USP testing specifications)
鉴别试验IDENTITY PASS
水分WATER ≤8.5%(K.F)
灼烧残渣RESIDUE ON IGNITION ≤ 0.3%
残留溶剂RESIDUAL SOLVENTS MEETS THE REQUIREMENTS
含量ASSAY 97.0% TO 102.0% (ANHYDROUS BASIS)
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