摘要
本文以食品检验实验室中常用标准物质苯甲酸、山梨酸、糖精钠和安赛蜜4种标准溶液为例,阐述了实验室自配标准物质贮备液有效期的确定。
The conservation deadline for the standard solutions for example Acesulfame, Benzoic Acid, Sorbic Acid,Saccharin Sodium were investigated by sample-reserving observation method when the above solutions were stored under cold conditions.
引文