栲胶

• To carry out accurate and rapid determination of total alkali and suspended sulfur content in tannic extract desulfurizing solution , the original method of determination is improved
  摘要为准确、快速测定栲胶脱硫液中的总碱和悬浮硫含量，对原测定方法进行了改进。
• This paper illustrates the reaction of larch bark tannin extracts with sulfite and sodium hydroxide and the tests of its solution viscosity , mw - distribution and thin - layer chromatography
  摘要通过对落叶松栲胶进行亚硫酸盐和氢氧化钠的改性，则定其溶液黏度，用不同溶剂进行分级和薄层色谱。