-
When is the right time to replace the filter element in purified water equipment?
Time of Update: 2022-06-18
So, when is the right time to replace the filter element of the purified water equipment?
-
Hong Kong University of Science and Technology: How RNA elements control the cleavage activity of DICER enzymes in pre-miRNAs and short hairpin RNAs
Time of Update: 2022-05-18
A research team led by scientists from the Hong Kong University of Science and Technology has revealed how secondary structural RNA elements control the cleavage activity of DICER enzymes in pre-miRNAs and short hairpin RNAs .
-
Chinese and foreign scholars NAR published a paper: Non-coding regulatory elements can stabilize the three-dimensional structure of chromatin
Time of Update: 2022-05-15
/>9" >In the non-coding sequences of the human genome, promoters and enhancers are important functional elements for regulating gene expression . In most cases, activated
-
Risheng filter element RSGP-0205F filter element
Time of Update: 2022-05-12
Risheng filter element RSGP-0205F filter element > 4. The domestic brand filter
-
49 listed companies disclosed their 2022 first quarter reports, including 5 pharmaceutical companies including Keqian Bio and Chengda Pharmaceutical
Time of Update: 2022-05-10
05% year-on-year According to the performance report of Xiangsheng Medical for the first quarter of 2022, from January 1, 2022 to March 31, 2022, the company achieved an operating income of 100 million yuan, a year-on-year increase of 23.
-
What are the dangers of not replacing the filter element in the purified water equipment?
Time of Update: 2022-05-05
and rust in the water will follow the raw water directly into the second-stage filter element - activated carbon. Activated carbon, which is not originally responsible for filtering large particles of impurities, must bear this external
-
Apuda AMF1920 filter element
Time of Update: 2022-04-20
1. Pre-sales service of Apuda precision filter element: provide technical answering questions, provide corresponding sample materials, and conduct technical exchanges; 2.
-
ATS precision filter element F1650E F1280E
Time of Update: 2022-04-20
Supply ATS precision filter element Product attributes: Brand : Jiajie Applicable medium: air Availability: In stock Scope of application: petroleum, chemical, electric power, steel, ship, spraying, hydraulic machinery, automobile and other industries Service life: 8000 hours Model / Flow: F0020/0.
-
Water pollution treatment is not simple to detect pollutants but also to monitor element balance
Time of Update: 2022-03-29
treatment is an urgent matter. In fact, judging from the current level of emphasis on water pollution by various countries, the overall water pollution treatment is actually advancing
-
The branch of the fertilizer industry of medium and trace elements was established
Time of Update: 2022-03-28
Fu Xiangsheng, Vice President of China Petroleum and Chemical Industry Federation, and Wang Xiaofeng, President of Inorganic Salt Industry Association, unveiled the establishment of the Medium and Trace Element Fertilizer Industry Branch.
-
Nongda Fertilizer Industry Co-sponsored the Establishment of the Medium and Trace Element Fertilizer Industry Branch
Time of Update: 2022-03-28
and soil care", and focused on the research and development of new functional fertilizers. At present, the company's innovatively developed new soil conditioner rich in medium and trace elements adds humic acid, calcium, magnesium
-
Medium and trace element fertilizer industry "break the ice and welcome the spring"
Time of Update: 2022-03-27
increasingly prominent, and the rise of the medium and trace element fertilizer industry is imminent. At this moment, the establishment of the Trace Element Fertilizer Industry Branch of the China Inorganic Salt Industry
-
Determination of 22 metal elements in solid waste by inductively coupled plasma emission spectrometry (1)
Time of Update: 2022-03-09
Table 5-24 Grouping situation of multi-element mixed standard solution (2) Microwave digestion instrument: with program temperature control function, the maximum power range is 600~1500W .
-
Profits of elemental fertilizers such as urea are declining? Distributors prefer high-nitrogen compound fertilizers
Time of Update: 2022-03-03
Coupled with the low price of corn, farmers were not enthusiastic about farming, resulting in a 20% decrease in fertilizer sales this year compared to the same period in previous years.
-
Chile's fresh fruit exports up 2% in 2021, cherries up 49%
Time of Update: 2022-03-02
The export volume and export value of Xianti, another major exporter, in 2021 reached 525,000 tons and 927 million US dollars respectively, a year-on-year decrease of 13% and 10% respectively .
-
Determination of metal elements in solid waste by inductively coupled plasma mass spectrometry (1)
Time of Update: 2022-03-01
(1) Scope of application
Suitable for solid waste and solid waste leachate in silver (Ag
-
Determination of 22 metal elements in solid waste by inductively coupled plasma emission spectrometry (4)
Time of Update: 2022-03-01
(7) Result expression and calculation
(1) The content of metal elements in solid waste
-
Determination of 22 metal elements in solid waste by inductively coupled plasma emission spectrometry (3)
Time of Update: 2022-03-01
