Service Beide Service
Service Service

Mite removal test

Product introduction: Summary of Certification ContentDetection method:Collection and screening of household dust mites: Household dust mites were collected from the natural environment. Based on the mites' photophobic behavior, they were moved into mites using a fluorescent lamp short exposure method, and separated and collected into mites using a brush under an optical microscope.In the 2 irradiation mite killing experiment, 25 adult mites were placed in a glass vessel with a diameter of 5.0cm and a height of 2.0cm. The handheld ultraviolet sterilizer was placed directly above the glass vessel (2.0cm away from the mites) for irradiation. The irradiation method is carried out according to the product manual, and the irradiation dose and grouping are determined based on the results of the pre experiment. Three irradiation dose groups are set: 4.83 minutes, 7.0 minutes, and 9.0 minutes of irradiation at the application distance of the handheld ultraviolet sterilizer. Immediately after irradiation, observe the activity of dust mites under an optical microscope, and observe their survival status at 1 hour, 12 hours, and 24 hours after irradiation. Based on the final inactivity as the determination of inactivation, calculate the killing rate [killing rate=(number of test dust mites - number of surviving dust mites)/number of test dust mites], and repeat 4 times for each test point.When conducting mite killing experiments, a control group was also set up: except for the absence of ultraviolet radiation, other environmental conditions were the same, and the survival of small mites was observed at different times.
Project introduction:
Application description:
Expected cycle: Based on specific product evaluation
Latest offers:
Mite removal test
  • Project description
  • Customer case
  • Certification application

Summary of Certification Content

除螨测试

除螨测试

Detection method:

Collection and screening of household dust mites: Household dust mites were collected from the natural environment. Based on the mites' photophobic behavior, they were moved into mites using a fluorescent lamp short exposure method, and separated and collected into mites using a brush under an optical microscope.

In the 2 irradiation mite killing experiment, 25 adult mites were placed in a glass vessel with a diameter of 5.0cm and a height of 2.0cm. The handheld ultraviolet sterilizer was placed directly above the glass vessel (2.0cm away from the mites) for irradiation. The irradiation method is carried out according to the product manual, and the irradiation dose and grouping are determined based on the results of the pre experiment. Three irradiation dose groups are set: 4.83 minutes, 7.0 minutes, and 9.0 minutes of irradiation at the application distance of the handheld ultraviolet sterilizer. Immediately after irradiation, observe the activity of dust mites under an optical microscope, and observe their survival status at 1 hour, 12 hours, and 24 hours after irradiation. Based on the final inactivity as the determination of inactivation, calculate the killing rate [killing rate=(number of test dust mites - number of surviving dust mites)/number of test dust mites], and repeat 4 times for each test point.

When conducting mite killing experiments, a control group was also set up: except for the absence of ultraviolet radiation, other environmental conditions were the same, and the survival of small mites was observed at different times.

 

Hot Products / Popular search: More
2018 - 02 - 28
1. Introduction to CE certificationThe 'CE' mark is a safety certification mark that is considered a passport for manufacturers to open and enter the European market. CE represents the logo of the European Unified CE Certification (CONFORMITE EUROPEENNE). All products with the 'CE' mark can be sold in various member states of the European Union without meeting the requirements of e...
2018 - 01 - 30
European UnionCE certification, EU ERP certification, EU REACH certification, EU RoHS certification, EU ENEC certificationGermanyTUV South German certification, German WEEE certification, German GS certificationBritainUK BSI Certification UK UKCA CertificationFranceFrench NF certificationNordic CountriesNordic Nordic CertificationNetherlandsKEMA certification in the NetherlandsAustriaAustria OVE c...
2017 - 06 - 09
Summary of Certification ContentThe predecessor of ASTM was the International Association for Testing Materials (IATM).In the 1880s, in order to resolve the opinions and disagreements between buyers and suppliers in the process of purchasing and selling industrial materials, some proposed the establishment of a technical committee system. The technical committee organized representatives from vari...
2017 - 06 - 09
Introduction to IEC CertificationThe IEC standard, also known as the International Electrical Commission, is a worldwide standardization organization composed of various countries' electrical committees. Its purpose is to promote standardization in the field of electrical and electronic technology worldwide. The origin of the International Electrotechnical Commission was a resolution passed at...
CONTACT US
WeChat
Official Account
Free consultation hotline
400-6288-211
Address: 6 / F, building e, hourui third industrial zone, Xixiang, Bao'an District, Shenzhen
Copyright ©2022 - 2025 Shenzhen Beide Technology Testing Co., Ltd
Rhino Cloud provides cloud computing services
var _kc_userID="169296";