Chemical analyses

Nemko Norlab conducts a wide range of chemical analyses related to environmental investigations and quality control of raw materials and products. From well-equipped, modern laboratories, we deliver inorganic and organic analyses for industrial customers and research organizations. We also provide customized testing.

Nemko Norlab delivers customised outsourced laboratory solutions to a number of industrial companies.

Drinking water

For more than 20 years, Nemko Norlab has assisted customers in the sampling and analysis of drinking water, clean water, wastewater, and leachate. We offer complete analysis packages that satisfy the increasingly strict requirements specified by the authorities. This applies to microbiological, inorganic, and organic analyses.

Drinking water analysis

Drinking water is our most important nutrient. Drinking water is fresh water intended only for human consumption. We use drinking water for cooking, to rinse fruit and vegetables and to clean equipment and production environments. On average, each person uses 150-200 litres per day.

The provisions concerning drinking water and associated quality requirements are set down in the Norwegian Drinking Water Regulations (link). The regulations cover all aspects of drinking water supply from raw water to clean water, pipelines supplying residential homes, production facilities and modes of transport such as buses, airplanes, and ships. The purpose of the regulations is to safeguard the supply of drinking water at a satisfactory quantity and quality for consumers.

We can perform accredited analyses covered by the Norwegian Drinking Water Regulations and we have extensive experience within this field, conducting more than 100,000 drinking water analyses each year. You can find contact details for your closest Nemko Norlab laboratory here.

What we offer

Chemical, microbiological, and physical parameters in accordance with the Norwegian Drinking Water Regulations (raw water, analysis in sample group A and B, as well as pesticides)

We assist in hazard assessments and test plans adapted for the size and supply capacity of the waterworks concerned

We provide suitable sample packaging and transport boxes

In order for water to be deemed drinkable, it must meet certain quality requirements. For example:

Microbiological analyses

  • germ count (total number of bacteria and fungi)
  • Coliform bacteria
  • coli
  • intestinal enterococci
  • Clostridium perfringens

Chemical analyses

  • pH
  • colour
  • turbidity
  • conductivity
  • metal and mineral analyses such as copper, iron, manganese, sodium, calcium, etc.

An organoleptic analysis (odour and taste) must also be conducted.

Please refer to the overview of the scope of our accreditation: TEST 070

Sampling practicalities

Contact us and we will send you sample packaging, ensuring that you use the correct sample bottles for the different analyses. After sampling, it is essential that water samples are stored and transported to the laboratory in cold conditions, preferably the same day and no later than the following day.

Sampling guidelines and shipping forms can be found here in our customer portal.


Norsk Akkreditering
Norsk Akkreditering
Norsk Akkreditering
Title Address Description
Axel Sellægs veg 3, 7800 Namsos, NorgeBesøk:
Nemko Norlab AS, Namdal
Axel Sellægs veg 3
7805 Namsos

Nemko Norlab AS, Namdal
Postboks 433 Sentrum
7801 Namsos

Tlf: 950 11 613
Epost: namdal

Vefsnvegen 11, 8656 Mosjøen, NorgeNemko Norlab AS
Vefsnveien 11
8656 Mosjøen

Tlf: 909 84 02
Epost: mosjoen

Sørfjordveien 170, 7113 Husbysjøen, NorgeNemko Norlab AS, Fosen
Sørfjordveien 170
7113 Husbysjøen

Tlf: 950 91 420
Epost: fosen

Wilhelm Dalls vei 50, 6511 Kristiansund, NorgeNemko Norlab AS, Kristiansund
Wilhelm Dalls vei 50
6511 Kristiansund

Tlf: 924 79 492
Epost: kristiansund

Lenningsveien 27, 8900 Brønnøysund, NorgeNemko Norlab AS, Brønnøysund
Lenningsveien 27
8900 Brønnøysund

Tlf: 910 07 170
Epost: bronnoysund

Nordfrøyveien 413, 7260 Sistranda, NorgeNemko Norlab AS, Frøya
Nordfrøyveien 413
7260 Sistranda

Tlf: 957 82 370
Epost: froya

Industrivegen 19, 6080 Gurskøy, NorgeNemko Norlab AS, Sunnmøre
Industrivegen 19
6080 Gurskøy

Tlf: 924 78 692
Epost: sunnmore

Eikremsvingen 4, 6422 Molde, NorgeNemko Norlab AS, Molde
Eikremsvingen 4
6422 Molde

Tlf: 924 79 892
Epost: molde

Svartvassvegen 2, 6650 Surnadal, NorgeNemko Norlab AS, Surnadal
Svartvassvegen 2
6650 Surnadal

Tlf: 71 65 55 70
Epost: surnadal

Johan Ahlin

Johan Ahlin

Senior Engineer Food, Environment, and Veterinary Medicine

Quality manager chemical analyses, drinking water analyses, environmental surveys, water and sewerage local authorities

 +47 918 84 727

Anne Kristin Gussiås

Anne Kristin Gussiås

Department Engineer Food, Environment and Veterinary Medicine

Quality manager microbiology, microbiological analyses water and food, market coordinator


 +47 901 17 895