NF

1.In the past, a 0.13% water solution (1:750) of Zephiran Chloride (benzalkonium chloride solution, NF) was used successfully.

在过去，曾经成功地使用过氯化.甲.烷铵（杀藻，NF）的0.13的水溶液(1:750)。

2.An alternate procedure is to soak the affected areas in an iced 0.13% water solution (1:750) of Zephiran chloride (benzalkonium chloride solution, NF).

一个替代程序是用氯化.甲.烷铵（杀藻，NF）的0.13的冰水溶液(1:750)来处。

3.The mechanism about gloss effect of sheep shearling and the action of lustre agent was studied.And a low toxicity lustre agent NF was developed.

本文探讨了羊剪绒产品形成光泽和烫光剂在烫光进程中的作用机理。据此研究开发了一种低毒的烫光剂NF。