Sino-Japan Chemical

The instrument used in the turbidity measurement was Hatch Model 2100 A Turbidimeter. A Hotech Shaker Bath, Model 901 (Hotech Instruments Corp.) was used in mixing the oil and surfactant solution. The nonionic surfactants, Newcol 1102, 1103 and 1105 were produced by Sino-Japan Chemical Co., Ltd. The active ingredient is dodecanol ethoxylate. Sodium dodecyl sulfate (SDS, No. L. 5750, Sigma Chemical Co. 95% active, containing 65% Cj 2>... 

Kitagawa, L, and K. Hori Chemical Constituents of Licorice-Roots. Gendai Toyo Igaku (J. Traditional Sino-Japanese Med., Japan), 14, 80 (1993). 

---