α-Ketoglutaric acid
Molecular Structure:
MDL:
MFCD00004165
Molecular Formula:
C5H6O5;HOOCCH2CH2COCOOH
Molecular Weight:
146.1
Alias:
2-氧代戊二酸,α-酮基戊二酸,2-酮戊二酸,2-氧代-1,5戊二酸
2-Oxoglutaric acid
2-Oxopentanedioic acid
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
α-Ketoglutaric acid |
高純級(jí) |
5g |
RMB 165 |
現(xiàn)貨 |
α-Ketoglutaric acid |
98% |
25g |
RMB 88 |
現(xiàn)貨 |
α-Ketoglutaric acid |
98% |
100g |
RMB 176 |
現(xiàn)貨 |
α-Ketoglutaric acid |
98% |
500g |
RMB 759 |
現(xiàn)貨 |
α-Ketoglutaric acid |
99%,用于細(xì)胞培養(yǎng) |
25g |
RMB 121 |
現(xiàn)貨 |
α-Ketoglutaric acid |
99%,用于細(xì)胞培養(yǎng) |
100g |
RMB 297 |
現(xiàn)貨 |
α-Ketoglutaric acid |
99%,用于細(xì)胞培養(yǎng) |
500g |
RMB 1177 |
現(xiàn)貨 |
Character:
白色結(jié)晶或結(jié)晶性粉末 。易溶于水、醇、丙酮;極難溶于醚,久貯變淡灰黃色,易潮解。
熔點(diǎn):116℃
Quality Standard:
外觀Appearance 白色至微黃色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry 符合
熔點(diǎn)Melting point 112°C - 118°C
純度Purity ≥99.0% (NaOH, 滴定)
干燥失重Loss on drying <0.5 % (105°C, 1 小時(shí))
重金屬Heavy metals (as Pb) <10 ppm
砷Arsenic(ppm) ≤ 1
灼燒殘?jiān)黂es. after ignition <0.005 %
透光度Transmittance >98 % (10% H2O)
氯Cl < 150 PPM
硫酸根SO4 < 150 PPM
氨離子NH4 < 150 PPM
鐵Fe < 30 PPM
其它物質(zhì)other substances < 0.5%(TLC)
Storage:
儲(chǔ)存溫度: 2-8°C
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