L-精氨酸-L-天門(mén)冬氨酸
發(fā)布時(shí)間:2017/6/16 10:42:00 瀏覽次數(shù):1149- 基本信息
- 產(chǎn)品類型: 其它
質(zhì)量標(biāo)準(zhǔn): AJI92
零售價(jià)格: 0元/kg
供貨價(jià)格: 電議
詳情介紹
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Appearance White crystals or crystalline powder
Specific rotation +25.5°to +27.5°
Chloride (Cl) Not more than 0.050%
Sulfate (SO4) Not more than 0.030%
Iron (Fe) Not more than 30ppm
Heavy metal(Pb) Not more than 10ppm
Ammonium(NH4) Not more than 0.02%
Arsenic(As2O3) Not more than 1ppm
Other Amino Acidas Chromatographically
Not detectable
Loss on drying Not more than 3.0%
Residue on ignition(sulfated) Not more than 0.20%
Assay 98.5% to 101.0%
聯(lián)系方式
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聯(lián) 系 人: 陳先生
聯(lián)系地址: 四川省德陽(yáng)市天山北路19號(hào)1-11
電 話: 0571-85885083