Name | Specifications | Packing | Price | Delivery |
D-Fructose | >99.0% | 250g | RMB 198 | 現(xiàn)貨 |
D-Fructose | >99.0% | 500g | RMB 264 | 現(xiàn)貨 |
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 | 分析標(biāo)準(zhǔn)品,99.8% | 250mg | RMB 327.8 | Consulting service |
D-Fructose | 99%,用于細(xì)胞培養(yǎng) | 500g | RMB 209 | Consulting service |
D-Fructose | 99% | 1Kg | RMB 206.8 | Consulting service |
D-Fructose | 99% | 500g | RMB 140.8 | Consulting service |
品級Grade 美國藥典級
(USP30)
鑒別試驗(yàn)IDENTITY PASS
溶液顏色COLOR OF SOLUTION PASS
酸度ACIDITY ≤ 0.50 ML
干燥失重LOSS ON DRYING ≤ 0.5%
灼燒殘?jiān)黂ESIDUE ON IGNITION ≤ 0.5%
氯CHLORIDE ≤ 0.018%
硫酸根SULFATE ≤ 0.025%
砷ARSENIC ≤ 1 PPM
鈣鎂CALCIUM AND MAGNESIUM (AS CALCIUM) ≤ 0.005%
重金屬HEAVY METALS ≤ 5 PPM
羥基甲基糠醛LIMIT OF HYDROXY- METHYLFURFURAL PASS
殘留溶劑RESIDUAL SOLVENTS MEETS THE REQUIREMENTS
含量ASSAY 98.0% ~ 102.0% (DRY BASIS)
品級Grade 歐洲藥典級
(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
品級Grade 細(xì)胞培養(yǎng)專用
(cell culture tested)
外觀Appearance 白色粉末
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥99.0% (HPLC)
水溶解試驗(yàn)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)
細(xì)胞培養(yǎng)cell culture test PASS
昆蟲細(xì)胞培養(yǎng)insect cell culture test PASS
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