斗争

The optical rotation of product is +4-+6°, melting point is 130-134 ℃, and mass fraction is not less than 98% by GC.

产品的比旋光度+4~+6°，熔点130~134℃，质量分数≥98%。

And he said, Praise to the Lord, the God of Shem; let Canaan be his servant.

9：26 又说、耶和华闪的神、是应当称颂的、愿迦南作闪的奴仆。