南宫28NG相信品牌力量

南宫(28NG·国际)官方网站-相信品牌力量
Our service

Centre Testing International Co., Ltd. (NG28) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.

 
南宫(28NG·国际)官方网站-相信品牌力量
By Industry

Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
南宫(28NG·国际)官方网站-相信品牌力量
Specialty

Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
南宫(28NG·国际)官方网站-相信品牌力量
AUTHORITY & TRUST
QUALITY & VALUE
Wading Product

The hygienic standard for drinking water (GB 5749-2006) specifies the quantity of various factors (physical, chemical and biological) of drinking water and people's health from the perspective of protecting people's health and ensuring the quality of human life, and clearly stipulates the hygienic requirements and water quality inspection methods of drinking water. NG28 Environmental Division can provide drinking water testing services to protect your drinking water health.

Wading Product

?   Service Background

With the development of urban and rural economy in China, the popularity of tap water is increasing year by year, and the drinking water sanitation of residents is gradually improved. However, drinking water pollution accidents still occur from time to time, threatening people's health. As a well-known testing institution in the industry, NG28 is familiar with the operation and management policies of the domestic market, has rich experience, and can provide professional drinking water testing services.

?   Service Content

Category

Test item

Drinking Water

Routine water quality indicators (106 items)

1. Microbiological index:

Total coliform, thermophilic coliform, Escherichia coli and total number of colonies

2. Toxicological indexes:

Arsenic, cadmium, chromium (hexavalent), lead, mercury, selenium, cyanide, fluoride, nitrate, chloroform, carbon tetrachloride, bromate, formaldehyde, chlorite, chlorate

3. Sensory properties and general chemical indexes

Color, turbidity, odor and taste, visible matter, pH, aluminum, iron, manganese, copper, zinc, chloride, sulfate, total dissolved solids, total hardness, oxygen consumption, volatile phenols, anionic synthetic detergent

4. Radioactivity index

Total alpha and total beta radioactivity

Routine Indexes of disinfectants (4 items)

Chlorine and free chlorine preparation (free chlorine), monochloramine (total chlorine), ozone, chlorine dioxide

Unconventional water quality indicators (64 items)

1. Microbiological index:

Giardia, Cryptosporidium

2. Toxicological indexes (59 items)

Antimony, barium, beryllium, boron, molybdenum, nickel, silver, thallium, cyanogen chloride, dichlorodibromomethane, dichloromethane, dichloroacetic acid, 1,2-dichloroethane, dichloromethane, trichloromethane, 1,1,1-trichloroethane, trichloroacetic acid, Trichloroacetaldehyde, 2,4, 6-trichlorophenol, tribromomethane, heptachlor, malathion, pentachlorophenol, hexachlorobenzene, dimethoate, parathion, Bentazon, methyl parathion, chlorothalonil, carbofuran, lindane, chlorpyrifos, glyphosate, dichlorvos, atrazine, deltamethrin, 2,4-drops, DDT, ethylbenzene, xylene, 1,1-dichloroethylene, 1,2-dichloroethylene, 1,2-dichlorobenzene, 1,2-dichlorobenzene, 1,2-dichlorobenzene, 1,2-trichloroethylene, chlorpyrifos, glyphosate, chlorpyrifos, dichlorvos, atrazine, deltamethrin, 2,4-drop, DD, 4-dichlorobenzene, trichloroethylene, Trichlorobenzene, hexachlorobutadiene, acrylamide, tetrachloroethylene, toluene, di (2-ethylhexyl) dicarboxylate, epichlorohydrin, benzene, styrene, benzo (a) pyrene, vinyl chloride, chlorobenzene, o-benzene microcystin LR

3. Sensory properties and general chemical indexes

Ammonia nitrogen, sulfide and sodium

Water quality index of small centralized water supply and decentralized water supply

1. Microbiological index:

Total bacterial count

2. Toxicological indexes (59 items)

Arsenic, fluoride, nitrate

3. Sensory properties and general chemical indexes

Color, turbidity, pH, total dissolved solids, total hardness, oxygen consumption, iron, manganese, chloride, sulfate

 

?   Our Strengths

1. NG28 Environmental Division is the earliest private third-party environmental monitoring agency in China. It can provide a series of services for the government, enterprises and various organizations, such as monitoring scheme formulation, on-site sampling, laboratory analysis and consultation, and can meet the needs of customers.

2. NG28 Environmental Laboratory has ISO / IEC 17025 accreditation and CMA certification, and has perfect testing process and strict quality control measures to ensure that the test results are objective, fair, accurate and reliable.

3. NG28 Environmental Division has established 31 environmental laboratories in China, with strong technical force, first-class expert team and international advanced testing equipment, which can provide customers with fast and high-quality service.

 

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