Name | Specifications | Packing | Price | Delivery |
D-Fructose | >99.0% | 250g | RMB 198 | 现货 |
D-Fructose | >99.0% | 500g | RMB 264 | 现货 |
D-Fructose | Ph. Eur., BP,USP | 500g | RMB 181.5 | Consulting service |
D-Fructose | Ph. Eur., BP,USP | 100g | RMB 85.8 | Consulting service |
D-Fructose | 分析标准品,99.8% | 250mg | RMB 327.8 | Consulting service |
D-Fructose | 99%,用于细胞培养 | 500g | RMB 209 | Consulting service |
D-Fructose | 99% | 1Kg | RMB 206.8 | Consulting service |
D-Fructose | 99% | 500g | RMB 140.8 | Consulting service |
品级Grade 美国药典级
(USP30)
鉴别试验IDENTITY PASS
溶液颜色COLOR OF SOLUTION PASS
酸度ACIDITY ≤ 0.50 ML
干燥失重LOSS ON DRYING ≤ 0.5%
灼烧残渣RESIDUE ON IGNITION ≤ 0.5%
氯CHLORIDE ≤ 0.018%
硫酸根SULFATE ≤ 0.025%
砷ARSENIC ≤ 1 PPM
钙镁CALCIUM AND MAGNESIUM (AS CALCIUM) ≤ 0.005%
重金属HEAVY METALS ≤ 5 PPM
羟基甲基糠醛LIMIT OF HYDROXY- METHYLFURFURAL PASS
残留溶剂RESIDUAL SOLVENTS MEETS THE REQUIREMENTS
含量ASSAY 98.0% ~ 102.0% (DRY BASIS)
品级Grade 欧洲药典级
(Ph. Eur., BP)
比旋光度optical activity [α]20/D −93.5 to −91.0°, c = 10% in H2O
5-hydroxymethylfurfurol and related substances,
complies
acidity or alcalinity, complies
foreign sugar, complies
residual solvents, complies
water ≤0.5% (Karl Fischer)
ign. residue ≤0.1% (as SO4)
Melting point 119-122 °C (dec.)
cation traces Ba:, in accordance
Pb: ≤0.5 ppm
suitability in accordance for appearance of solution
品级Grade 细胞培养专用
(cell culture tested)
外观Appearance 白色粉末
红外光谱鉴别Infrared spectrometry Conforms
纯度Purity ≥99.0% (HPLC)
水溶解试验solubility in water 合格,200mg/4ML
比旋光度Specific rotation [a]20/D -87.7°~ -91.3°(C=5, H2O)
葡萄糖Glucose ≤ 0.05% (ENZYMATIC ANALYSIS)
细胞培养cell culture test PASS
昆虫细胞培养insect cell culture test PASS
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