成年轻免费黄色影片,亚洲黄色电影网址,免费 无码 国产床戏,五月性爱三级视频,三级强奸网站在,欧美性爱偷偷操

Technology

Kjeldahl analyzer functions and features
Kjeldahl analyzer determination apparatus is based on the protein content of nitrogen in the principle of constant. By measuring the contect of nitrogen in the sample to calculate the protein content of instrument. Because of its protein content measuring calculation method called kjeldahl determination, therefore is called the kjeldahl nitrogen apparatus, or nitrogen analyzer, protein determination analyzer, crude protein analyzer.
Feature:
1.Process control by microcomputer, including manual mode and automatic mode, can be set automatically according to you need and switch: under automatic mode, one time complete adding alkali, boric acid, distrillation,ammonia absorptioni of  whole process. The volume of boric acid and alkali and distillation and absorption precess time can be set by self. Under manual mode: adding boric acid, alkali, distillation can seperate operation by person.
2.  Big LED display, touch key, easy convenient.
3. Automatic distillation control, adding water, automatic water level control, automatic stop water and over lower water pressure alarm.
4. All kinds of safety protection: the digestion tube security device, steam generator lacking water alarm
5.  Can storage operation program.
6.  Apparatus shell adopt special welded steel plate,  the working area adopt ABS anti-corrosion plate and stainless steel plate.
7. prevent chemical corrosion and mechanical surface damage, alkali and acid resistence.
8. Water level detection, lower water level alarm, automatic power off.
9. Standard configuration excluding digestion furnace, digestion furnace is optional, suggest C model digestion furnace.
Copyright@ 2003-2025  上海沛歐分析儀器有限公司英文版本all rights reserved      Tel ： Fax： Address： PostCode：
            
鄂托克前旗| 阳新县| 夏河县| 延长县| 贵溪市| 新安县| 巨鹿县| 长岭县| 历史| 措美县| 会昌县| 剑阁县| 云霄县| 犍为县| 堆龙德庆县| 长汀县|