联系我们
联系人:刘萍
技术文章
水质硫化物酸化吹气仪配置清单
- 电话: 15******014
- 手机: 15******014
- 微信:
- 交换名片后展示联系方式 → →
水质硫化物酸化吹气仪配置清单:
主机1台
样品架1副
弹簧1副
电源线1根
加酸漏斗4只
反应瓶4套
吸收显色管4只
连接管1包
合格证1份
保修卡1份
说明书 1份
Product introduction:
1. Product principle
The sulfide in the water sample is acidified and the hydrogen sulfide generated is absorbed with the carrier gas (nitrogen) into the absorber/absorber chromogenic tube (zinc acetate sodium acetate solution or 2% sodium hydroxide solution). The sulfur ions absorbed in the absorber/absorber chromogenic tube are analyzed and determined by the corresponding analysis method.
2. Product use
Qylhw-4 water sulfide acidification gas meter is developed and produced according to the standard of determination of water sulfide - methylene blue spectrophotometry (iodine content method). It fully meets the requirements of sample pretreatment for determination of water quality sulfide.
3. Product implementation standards
GB/ t16489-1996 determination of water quality sulfide - methylene blue spectrophotometry
HJ/ t600-2000 determination of water quality sulfide -- iodine content method
Product features:
1. Large-capacity reaction bottle can process multiple samples simultaneously.
2. The three ports of hydrochloric acid, gas import and export are integrated and independent, and the operation will be free from interference.
3. Constant temperature water bath heating with rapid automatic constant temperature control system. The heating temperature can be set manually.
4. The lifting and rotating sample frame and the air distribution system are adjusted by the lifting and rotating knob at the lifting position.
5. The nitrogen flow of each sample can be adjusted or closed independently, and the needle valve gas flow meter can accurately control and display the total gas consumption.
原创作者:上海乔跃电子科技有限公司


