1·The Formaldehyde sodium bisulfite, which has been listed as the substance with the carsinogensis in the world, can injure the liver and the kidney seriously.
吊白块已被国际上列为能引起致癌作用的物质，可使肝脏、肾脏有较大的损伤。
2·For the fans there Longkou formaldehyde sodium bisulfate, Nanjing Industry and the relevant market Longkou fans who buy the time to remind the public to see manufacturers.
对于龙口粉丝出现甲醛次硫酸氢钠事件，南京市工商局市场处的相关人士提醒市民在购买龙口粉丝的时候一定要看清生产厂家。
3·Formaldehyde 8 hydroxyquinoline sodium benzene sulfonate resorcinol copolymer described as chelating ion exchange resin was synthesized.
用8羟基喹啉、甲醛、间苯二酚及苯磺酸钠作原料合成了一种螯合树脂。
4·Objective: to explore the mensuration of formaldehyde and sodium formaldehyde sulfoxylate for food.
目的：探讨食品中甲醛和吊白块的测定方法。
5·It is noted that the preparation and utilization condition for fuchsin-sodium sulfite can influence the stability of the reagent and the sensitivity of rapid detection for formaldehyde.
利用品红亚硫酸钠检测甲醛时，该试剂的配制和使用条件对试剂本身的稳定性及检测的灵敏度均有影响。
6·In this paper a potentiometric titration was used to improve the neutral sodium sulfite method for determining the content of formaldehyde, and the accuracy and influential factors were discussed.
采用电位滴定法改进了测定甲醛含量的中性亚硫酸钠法，并对其准确度和影响因素进行了探讨。
7·Water soluble sulfonated acetone formaldehyde (SAF) resins were synthesized by using acetone, formaldehyde and sodium bisulfite as starting materials.
以丙酮、甲醛和亚硫酸氢钠为主要原料合成了水溶性磺化丙酮-甲醛缩合物(SAF)。
8·The solution of sodium glycine (SG) was sprayed upon the surface of the anatomical specimens, then the concentration of formaldehyde in the air was investigated.
将甘氨酸钠(SG)溶液喷淋于解剖教学标本表面，同时测定空气中甲醛的浓度。
9·Objective: To test sodium formaldehyde sulfoxylate in food.
前言：目的：对食品中的吊白块进行检测。
10·Formaldehyde, reaction products with m-phenylenediamine, sodium sulfide and sulfur;
甲醛与间苯二胺、硫化钠和硫的反应产物；