Name | Specifications | Packing | Price | Delivery |
Vitamin B6 hydrochloride | ≥98%(HPLC) | 5g | RMB 99 | 現(xiàn)貨 |
Vitamin B6 hydrochloride | ≥98%(HPLC) | 10g | RMB 165 | 現(xiàn)貨 |
Vitamin B6 hydrochloride | ≥98%(HPLC) | 25g | RMB 297 | 現(xiàn)貨 |
Vitamin B6 hydrochloride | 99% | 500g | RMB 825 | Consulting service |
Vitamin B6 hydrochloride | 99% | 100g | RMB 308 | Consulting service |
Vitamin B6 hydrochloride | 99% | 25g | RMB 93.5 | Consulting service |
外觀Appearance 白色結(jié)晶或粉末
含量Assay Total base 99.0 - 101.0 % (按干燥品計(jì)算C8B11NO3.HCL)
干燥失重Loss on drying <0.5 % (105°C)
重金屬Heavy metals (as Pb) <10 ppm
硫酸鹽灰分Sulfated ash <0.1 %
溶液澄清度與色澤Appearance of solution (5%水溶液) 符合規(guī)定
酸度 pH 2.4 to 3 (5% 水溶液)
有關(guān)物質(zhì)related substances (TLC): 符合規(guī)定
有機(jī)揮發(fā)物 符合規(guī)定
鑒別 呈正反應(yīng)
熔點(diǎn)mp 205.0-209.0°C
灼燒殘?jiān)黂esidue On Ignition ≤0.1%
氯含量(CL) 16.9%-17.6%
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(以干基計(jì)) ≥99.0% (HPLC)
水溶解試驗(yàn)solubility in water 合格,50MG/ML
氯Chloride 16.9-17.6% (銀量滴定)
細(xì)胞培養(yǎng)測試Cell culture test PASS
昆蟲細(xì)胞培養(yǎng)測試Insect culture test PASS
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