For the first time, researchers have synthesized the human prion virus
Time of Update: 2021-03-09
U.S. researchers recently reported that they have synthesized the human prion virus for the first time, which is important for understanding the structure and replication of the virus and developing treatments.
Shenzhen introduced regulations on harmful substances for coatings and adhesives
Time of Update: 2021-03-08
China Paint Network : Environmental protection is a major topic in society at present, no matter where we are, we can hear a variety of environmental protection discussions. coatings a part of the c
Zhejiang reported 12 batches of unqualified food related to microorganisms, agricultural and veterinary drug residues and other indicators
Time of Update: 2021-01-21
, Ltd. production of moon sugar (solid drinks), Ningbo Haishu Takahashi Jidosheng supermarket sales of the label Ningbo City Hai district Yuchuan Lixin Food Factory produced egg products (non-ready-to-eat) detected the total number of fallout does not meet the national standards for food safety.
6840 In-body diagnostic reagent classification sub-catalog part of the content adjustment
Time of Update: 2020-10-27
Annex: 6840 in vitro diagnostic reagent classification sub-catalog part content adjustment table serial number catalog serial number product classification name after the content of the expected use management category expected use management category 1171 cancer embryo antigen (CEA) testing reagents used to detect cancer embryo antigen (CEA) in human samples, clinically mainly used for malignant tumor efficacy observation, prognosis and recurrence monitoring.
Paint formula: stone like paint formula
Time of Update: 2020-04-03
Core tips: 1 The formula of imitation stone paint: the amount of raw materials used for paints: /kg white quartz sand (80~140) 100 color sand (20~140 mesh), high viscosity acrylic resin emulsion (part