質(zhì)量標準: 純度Purity ≥98.0% (HPLC)
CMC (H2O) ~ 390 mM1 (10.9%)
鑒別試驗Identification 合格
pH (1% 溶液) 5-8
水溶性試驗Solubility in water,20°C 30%
電導(dǎo)系數(shù)Conductance (10% 溶液) < 70 μS
熒光fluorescence (0.1% 去垢劑溶液): 345 nm < 10%
吸光度Absorbance (1% 去垢劑溶液):
340 nm < 0.02
280 nm < 0.04
260 nm < 0.06
225 nm < 0.1
備注:化學上等同于ZWITTERGENT? 3-8.
參考資料:
1. Navarette, R. and Serrano, R., Biochim. Biophys. Acta 728, 403-408 (1983).