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甘露醇
英文名:Mannitol
Cas號:69-65-8
Cas號:69-65-8
檢測信息查詢
| 貨號 | 規(guī)格 | 貨期 | 庫存 | 價格 | 會員價 | 訂購 |
| 13081001231-500g | AR,98.0% | 2-3天 | 0 | ¥77 | ||
| 13081001231-1Kg | AR,98.0% | 2-3天 | 0 | ¥144 | ||
| 13081001237-250g | ≥99.0% | 現(xiàn)貨 | 2 | ¥99 | ||
| 13081001237-500g | ≥99.0% | 2-3天 | 0 | ¥145 | ||
| 13081001237-1000g | ≥99.0% | 2-3天 | 0 | ¥297 | ||
| 13081001232-5g | ≥99.9999% (metals basis) | 現(xiàn)貨 | 25 | ¥180 | ||
| 13081001232-25g | ≥99.9999% (metals basis) | 現(xiàn)貨 | 7 | ¥360 | ||
| 13081001233-250Mg | 分析標(biāo)準(zhǔn)品,>99.9999% | 2-3天 | 0 | ¥200 |
| 別 名 | D-甘露醇,已六醇,甘露糖醇,木蜜醇,甘露密醇 |
| Cas號 | 69-65-8 |
| M D L | MFCD00064287 |
| 分子式 | C6H14O6 |
| 分子量 | 182.17 |
| 產(chǎn)品參數(shù) | Q/(HG)CD 250-91
項目Item 分析純 化學(xué)純 (AR) (CP) 含量assay(%) 98.0-100.5 98.0-100.5 熔點范圍Melting renge,℃ 166.0-169.0 166.0-169.0 (1.5) (2) 比旋光度Sepecific rotation,[α]D20 +23°~+24° +23°~+24° 水不溶物Insoluble matter in water,% ≤ 0.05 0.1 灼燒殘渣(以硫酸鹽計)Ignition residue,% ≤ 0.05 0.10 干燥失重Drying loss,% ≤ 0.1 0.1 氯化物(Cl)Chloride,% ≤ 0.002 0.005 重金屬(以Pb計)Heavy metals,% ≤ 0.0005 0.001 還原糖Reducing sugar 合格 合格 項目 優(yōu)級純 (GR) 含量assay(%) 99.0-100.5 磷Phosphorus (P) ,% <0.0005 水不溶物Insoluble matter ,% <0.01 灼燒殘渣ign. residue ,% <0.01 熔點mp 167-170 °C 鐵Iron(Fe),% <0.0005 氯化物(Cl)Chloride,% ≤0.001 重金屬(以Pb計)Heavy metals,% ≤0.0005 還原糖Reducing sugar 合格 99.9999%: 外觀Appearance 白色粉末或結(jié)晶 含量assay(異構(gòu)體總量) ≥99.0% (HPLC) 純度Purity ≥99.999% Based On Trace Metals Analysis 比旋光度Specific rotation [a]20/D +23.0°~ +25.0°(C = 10 in Borate Buffer, 25 °C) 總金屬雜質(zhì)Total metallic impurities 20ppm by ICP Atomic emission 痕量陰離子anion traces by ICP Atomic emission bromide (Br-): ≤1000 ppb chloride (Cl-): 1000 ppb fluoride (F-): ≤1000 ppb nitrate (NO3-): ≤1000 ppb nitrite (NO2-): ≤1000 ppb phosphate (PO43-): ≤1000 ppb sulfate (SO42-): ≤1000 ppb 痕量陽離子cation traces by ICP Atomic emission Ag: ≤0.01 ppm Al: ≤0.05 ppm As: ≤0.01 ppm Au: ≤0.01 ppm B: ≤0.05 ppm Ba: ≤0.05 ppm Be: ≤0.01 ppm Bi: ≤0.01 ppm Ca: ≤0.2 ppm Cd: ≤0.01 ppm Ce: ≤0.01 ppm Co: ≤0.01 ppm Cr: ≤0.01 ppm Cs: ≤0.01 ppm Cu: ≤0.01 ppm Dy: ≤0.01 ppm Er: ≤0.01 ppm Eu: ≤0.01 ppm Fe: ≤0.05 ppm Ga: ≤0.01 ppm Gd: ≤0.01 ppm Ge: ≤0.01 ppm Hf: ≤0.01 ppm Hg: ≤0.001 ppm Ho: ≤0.01 ppm In: ≤0.01 ppm Ir: ≤0.01 ppm K: ≤0.1 ppm La: ≤0.01 ppm Li: ≤0.01 ppm Lu: ≤0.01 ppm Mg: ≤0.05 ppm Mn: ≤0.01 ppm Mo: ≤0.01 ppm Na: ≤0.5 ppm Nb: ≤0.01 ppm Nd: ≤0.01 ppm Ni: ≤0.01 ppm Os: ≤0.01 ppm Pb: ≤0.01 ppm Pd: ≤0.01 ppm Pr: ≤0.01 ppm Pt: ≤0.01 ppm Rb: ≤0.01 ppm Re: ≤0.01 ppm Rh: ≤0.01 ppm Ru: ≤0.01 ppm Sb: ≤0.01 ppm Sc: ≤0.05 ppm Se: ≤0.01 ppm Sm: ≤0.01 ppm Sn: ≤0.01 ppm Sr: ≤0.01 ppm Ta: ≤0.01 ppm Tb: ≤0.01 ppm Te: ≤0.01 ppm Th: ≤0.01 ppm Ti: ≤0.05 ppm Tl: ≤0.01 ppm Tm: ≤0.01 ppm U: ≤0.01 ppm V: ≤0.01 ppm W: ≤0.01 ppm Y: ≤0.01 ppm Yb: ≤0.01 ppm Zn: ≤0.01 ppm Zr: ≤0.01 ppm USP級 ASSAY (C6H14O6; DRIED BASIS) 96.0 - 101.5 % MELTING RANGE 164 - 169 C SPECIFIC ROTATION [a]D +137 TO +145 ACIDITY -- TO PASS TEST LOSS ON DRYING -- 0.3 % CHLORIDE (Cl) -- 0.007 % SULFATE -- 0.01 % |
| 性狀 | 白色針狀結(jié)晶或粉末,無臭,有甜味,不潮解,溶于水,微溶于低級醇及胺類,不溶于醚,水深水呈堿性。 |
| 貯存 | 貯存 密封保存 用途 檢定和測定硼和鍺,生化研究,極譜分析硼,金屬掩蔽劑,有機(jī)微量分析測定羥基的標(biāo)準(zhǔn),腎功能檢驗,單倍體育種。在微生物學(xué)中:甘露醇是某些微生物的良好培養(yǎng)基。 |
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