Suzhou Yikang Environmental Testing Co., Ltd. is a third-party testing organization that has obtained CMA qualification. It mainly engages in third-party testing services for clean rooms: providing GMP clean room: DQ, IQ, OQ, PQ, 4Q related verification services, providing: air volume, air exchange rate, pressure difference, high-efficiency filter leakage detection, cleanliness (suspended particles) temperature, relative humidity, illumination, noise, self purification time, planktonic bacteria, settling bacteria, surface microorganisms, (A, B, C, D levels) compressed air quality testing (oil, water, particulate matter, microorganisms), airflow epidemic testing, purified water (Chinese Pharmacopoeia 2020 edition), ozone concentration, formaldehyde, and other equipment such as biosafety cabinets. Purification workbench, transfer window, laminar flow hood, isolator.

Main service specific projects:

1. Cleanroom controlled environment testing: efficient filter leak detection, cleanliness (dust particle concentration), planktonic bacteria, settling bacteria, surface microorganisms, average wind speed, air volume and ventilation rate, temperature, relative humidity, static pressure difference, illumination, noise, airflow pattern, self-cleaning time (self-cleaning ability, recovery ability), compressed gas (water, oil, planktonic bacteria, solid particle dust concentration testing), etc;

2. Environmental testing and temperature and humidity verification of clean room equipment and laboratories: testing of high-efficiency filters, clean workbenches, biosafety cabinets, ventilation equipment (facilities), transfer windows, sterile isolation devices, drying equipment, constant temperature (humidity) facilities, equipment temperature distribution tests (temperature range, humidity fluctuation, temperature uniformity, temperature indication error), vacuum freeze dryers, electric heating equipment, material storage environments such as warehouses, material storage facilities such as warehouses, sterilizers, disinfection and sterilization equipment, and facilities.

3. Water quality testing pharmaceutical water (sterilized injection water): pH value, chloride, sulfate, calcium salt, carbon dioxide, easily oxidizable substances, nitrate, nitrite, ammonia, conductivity, non-volatile substances, heavy metals, bacterial endotoxins, sterile

Pharmaceutical water (purified water): conductivity, pH, nitrate, ammonia, nitrite, easily oxidizable substances, non-volatile substances, heavy metals, microbial limits, bacterial endotoxins

Injection water: pH value, ammonia, nitrate, nitrite, conductivity, total organic carbon, non-volatile matter, heavy metals, bacterial endotoxins, microbial limits

Domestic drinking water: chromaticity, turbidity, odor and taste, visible substances to the naked eye, pH value, conductivity, free residual chlorine, total bacterial count, total coliform bacteria, heat-resistant coliform bacteria

Swimming pool water: total bacterial count, coliform bacteria, free residual chlorine, turbidity, pH value, water temperature, urea

Medical wastewater: fecal Escherichia coli, Salmonella, Shigella

Environmental testing items for public places: temperature, humidity, wind speed, fresh air volume CO2、CO、 Formaldehyde PM10、 Noise, illumination, total number of airborne bacteria, etc

Central air conditioning testing items: ventilation ducts: dust accumulation, total bacterial count, total fungal count;

Air supply outlet: total number of bacteria, total number of fungi, β - hemolytic streptococcus, fresh air volume, temperature, humidity and micro pressure difference, inhalable particulate matter;

Water system: Legionella bacteria

Suzhou Yikang Environmental Testing Co., Ltd.: Air conditioning system debugging, FAT factory acceptance, SAT on-site acceptance testing, DQ design confirmation, OQ operation confirmation, PQ performance confirmation, IQ installation confirmation, RA risk assessment, computer system validation, GMP validation plan writing, GMP validation plan execution.