UC知道帮忙翻译一下,实在看不懂.
来源：百度知道 编辑：UC知道 时间：2024/06/27 14:31:14
是关于一种食用糖的化学测试的:
Methanol
Internal Standard Solution: Pipet 1.0 mL of n-propanol into a 100-mL. volumetric flask, dilute to volume with pyridine, and mix. Transfer 5.0 mL of this solution into a 500-mL volumetric flask, dilute to volume with Internal Standard Solution, and mix. Transfer 1.0mL of this solution into a 100-mL volumetric flask, dilute to volume with Internal Standard Solution, and mix.
Sample Solution: Transfer about 2g of sample, accurately weighed, into a 10-mL volumetric flask, dilute to volume with Internal Standard Solution, and mix.
Methanol
Internal Standard Solution: Pipet 1.0 mL of n-propanol into a 100-mL. volumetric flask, dilute to volume with pyridine, and mix. Transfer 5.0 mL of this solution into a 500-mL volumetric flask, dilute to volume with Internal Standard Solution, and mix. Transfer 1.0mL of this solution into a 100-mL volumetric flask, dilute to volume with Internal Standard Solution, and mix.
Sample Solution: Transfer about 2g of sample, accurately weighed, into a 10-mL volumetric flask, dilute to volume with Internal Standard Solution, and mix.
甲醇
内部标准溶剂：用管装1.0毫升倒入容量为100毫升的瓶里。用丙醇稀释混合。然后倒出5.0毫升的这种混合液再倒入为500毫升容积瓶中，用标准稀释容液混合。再把1.0mL的这种混合液倒入100毫升容积瓶，用标准容液稀释卷混合。
样品溶液：倒出2g的样品（必须是准确的重量）倒入10毫升容积瓶，用内部稀释溶液混合。