Services – Nexustestlabs

Nexus test labs professionals are committed to providing the highest quality of services and caters analysis of the environment (air, soil , food, water and wastewater).

Environmental Testing Services

Nexus test labs serve numerous industries and our team of highly experienced and certified experts empowers us to offer professional support in diverse testing realms.

Water
Waste Water
Air and Soil Analysis
Microbiological Tests

Evaluation of Water

The professionals at Nexus Test Labs deem that the quality of water bodies is extremely essential and facilitates to ensure the accurate water quality required for one’s need. The analysis services offered are in accordance to National and International Standards of testing and analysis.

The types of water tested includes-

Drinking water
Packaged Drinking Water
Natural Mineral Water
Waste water
ETP, CETP and STP
Surface and ground water for portability
Water for construction
Reagent grade water
Water for ice manufacturing
Water for processed food industry
Irrigation process
Swimming pool water

Evaluation of Water

The types of water tested includes-

Drinking water
Packaged Drinking Water
Natural Mineral Water
Waste water

ETP, CETP and STP
Surface and ground water for portability
Water for construction
Reagent grade water

Water for ice manufacturing
Water for processed food industry
Irrigation process
Swimming pool water

Evaluation of water for

Anions
Cations
Alkalinity
Acidity

Conductivity
Physical Tests
Inorganic (General and Non-metallic)

Inorganic (Trace metal analysis)
Biochemical oxygen demand
Chemical Oxygen demand

Evaluation of water for

Anions
Cations
Alkalinity
Acidity
Conductivity
Physical Tests
Inorganic (General and Non-metallic)
Inorganic (Trace metal analysis)
Biochemical oxygen demand
Chemical Oxygen demand

Evaluation of Food includes

Food testing and analysis is mandatory for the routine quality control of foods and food products. At Nexus Test Labs food testing and analysis is performed using physical and chemical testing techniques to evaluate food quality.

Cooked food
RAW food
Processed food

Ready to eat Food
Canned Food

Evaluation of Food includes

Cooked food
RAW food
Processed food
Ready to eat Food
Canned Food

Evaluation of Soil for

Soil testing provides information regarding the health, quality, fertility and changes in soil functions. This aids to optimize the production process and is fundamental for the society. The analysis performed by our experts include-

Constituents such as trace metals, organic contaminants & physical characteristics
NPK – Nitrogen, Phosphorus and Potassium

Environmental Monitoring

Combating air pollution is indeed a challenge. Testing and analyzing the air quality at workplaces is widely essential. The professionals at Nexus test labs are the most approved lab for air monitoring services merely because of proficient and precise skills.

Ambient Air Quality Monitoring
Indoor Air Quality Monitoring
Stack Emission Monitoring
Noise Level Monitoring
Illumination

Testing and analysis of atmospheric pollutants include-

Particulate Matter 10
Particulate Matter 2.5
Ozone
Sulphur Dioxide
Nitrogen Dioxide
Temperature
Total VOC’S
Relative Humidity
Carbon Monoxide
Carbon Dioxide
Formaldehyde
Oxygen

Ammonia
Individual VOC’s
Hydrogen Sulphide
Carbon Monoxide
Arsenic
Lead
Nickel
Benzene
Benzo o pyrene
Acid mist
Total Plate Count
Yeast &Moulds and many more

Microbiological Analysis

Microbial growth can be evaluated using biological, chemical or molecular and biochemical methods. Nexus test labs ensure the detection and identification of microorganisms in any material such as food, water, soil and environment together with assuring safety to all clients.
The analysis includes testing for-

Most Probable Number
Coliform
Faecal coliform
Faecal streptococci
Total plate count/Total Aerobic microbial count
Total Yeast and mould count
Tests for microorganisms like E-coli, Coliform, Salmonella, Pseudomonas aeruginosa, Staphylococcus aureus, Bacterial endotoxine test and vibrio parahaemolyticus, Shigella, Vibrio-cholera, etc.

Environmental Monitoring

Ambient Air Quality Monitoring
Indoor Air Quality Monitoring
Stack Emission Monitoring
Noise Level Monitoring
Illumination

Testing and analysis of atmospheric pollutants include-

Particulate Matter 10
Particulate Matter 2.5
Ozone
Sulphur Dioxide
Nitrogen Dioxide
Temperature
Total VOC’S
Relative Humidity
Carbon Monoxide
Carbon Dioxide
Formaldehyde
Oxygen
Ammonia
Individual VOC’s
Hydrogen Sulphide
Carbon Monoxide
Arsenic
Lead
Nickel
Benzene
Benzo o pyrene
Acid mist
Total Plate Count
Yeast &Moulds and many more

Microbiological Analysis

Most Probable Number
Coliform
Faecal coliform
Faecal streptococci
Total plate count/Total Aerobic microbial count
Total Yeast and mould count
Tests for microorganisms like E-coli, Coliform, Salmonella, Pseudomonas aeruginosa, Staphylococcus aureus, Bacterial endotoxine test and vibrio parahaemolyticus, Shigella, Vibrio-cholera, etc.

Evaluation of Water/Food/Soil for

EVALUATION OF WATER/FOOD/SOIL FOR

Chemical

Microbiology

Soil

AIR

· PH

· Odour

· Conductivity

· Turbidity

· Total dissolve solids

· Choloride

· Alkalinity

· Hardness

· Calicum

· Magnesium

· Flouride

· Nitrate Nitrogen

· Nitrite Nitrogen

· Iron

· Sulphate

· Boron

· Sodium

· Potassium

· Residual free chlorine

· Total Suspended Solids

· Oil & grease

· Acidity

· Sulphide

· Phosphate

· Volatile solids

· Fixed dissolved solids

· Hexavalent chromium

· Sulphite

· Phenolic compounds

· Total solids

· Cadmium (Cd)

· Chromium (Cr) Total

· Copper (Cu)

· Lead (Pb)

· Mercury (Hg)

· Nickel (Ni)

· Sodium absorption ratio (SAR)

· Zinc (Zn)

· Arsenic (As)

· Aluminium (Al)

· Beryllium (Be)

· Barium (Ba)

· Lithium (Li)

· Manganese (Mn)

· Silver (Ag)

· Strontium (Sr)

· Tin (Sn)

· Antimony (Sb)

· Cobalt (Co)

· Pesticide Residues

· Carbonates

· Bicarbonates

· Residual sodium carbonate

· Sodium absorption ratio

· Percent sodium

· Chloramines

· Cyanide

· Anionic Detergents

· Trihalomethanes

· TOC’s

· Iodine

· Silica

· Bioassay

· Organic nitrogen

· carbon dioxide

· O2 absorbed in 4hrs

· Sludge volume index

· Settleable solids

· Ammonical nitrogen

· Dissolved oxygen

· Biochemical oxygen demand

· Chemical oxygen demand

. MPN

. Bacterial Endotoxine test

. Vibrio Parahaemolyticus

· Escherichia Coli

· Total Coliform

· Fecal coliforms

· Faecal streptococci

· Staphylococcus aureus

· Sulphite-Reducing Anaerobes

· Pseudomonas aeruginosa

· Aerobic Microbial count

· Yeast and Mould count

· Salmonella

· Shigella

· Vibrio cholerae

· Vibrio parahaemolyticus

· Bacillus Cereus

· Bacterial Endotoxin

· Clostridium Perfringens

· Legionella

· Microbial limit test

Food Chemistry

· Protein Content

· Fat Content

· pH

· Specific Gravity

· Reducing Sugars

· Sucrose

· Glucose Ratio

· Acidity

· Fiehe Test

· Non Volatile Ether Extract

· Acid insoluble ash

· Gluten

· Alcoholic Acidity

· Granularity

· Soffonification Value

· Salt Content

· Titrable Acidity

· Adulterants

· Starch

· Detergents

· Cane Sugar

· Neutralizers

· Acid soluble ash

· Water insoluble ash

· Water soluble ash

· Water Extract

· Alkalinity of Water Soluble Ash

· Solubility in Hot & Cold Water

· Nitrogen by Protein

· Sodium Chloride Content

· Alcohol Content

· Residue on Evaporation

· Aldehyde

· Permanganate Reaction Time

· Miscibility with Water

· Total Solids in Granual

· Chloride Content

· Moisture content

· Ash Content

· Iodine Content

· Carbohydrate Content

· Peroxide Value

· Mineral analysis in food:

· Manganese

· Magnesium

· Calcium

· Lead

· Sulphur

· Iron

· Fluoride

· Zinc

· Copper

· Potassium

· Sodium

· Arsenic

· Phosphorus

· Crude Fiber

· Soda Content

· Weight/ Litre

· Milk Fat

· Weevil Grains

· Extraneous Matter

· Fructose Glucose Ratio

· Sulfated Ash

· Boron

· Cation Exchange Capacity (CEC)

· Electrical Conductivity (EC)

· Nitrogen

· Organic carbon/matter (chemical method)

· pH

· Colour

· Phosphorous (available)

· Phosphate (ortho)

· Phosphate (total)

· Potassium

· SAR in soil extract

· Sodium

· Soil moisture

· TKN

· Ammonia

· Bicarbonate

· Calcium carbonate

· Chloride

· Colour

· sodium percentage

· Heavy metals

· Magnesium

· Nitrate

· Nitrite

· Sulphate

· Sulphur

· Kjeldhal Nitrogen

· Aluminium

· Arsenic

· Antimony

· Barium

· Bulk Density

· Cadmium

· Chromium

· Cobalt

· Copper

· Lead

· Manganese

· Mercury

· Nickel

· Selenium

· Silver

· Sodium

· Zinc

AAQM

· Sulphur Dioxide

· Nitrogen Dioxide

· Particulate Matter/PM10

· Particulate Matte/PM2.5

· Ammonia (NH3)

· Carbon monoxide (CO)

· Ozone (O3)

· Benzene (C6H6)

· Benzo o pyrene

· Arsenic (As)

· Nickel (Ni)

· Lead (Pb)

· SPM

IAQ

· PM 10

· PM 2.5

· Temperature

· Relative Humidity

· Carbon monoxide

· Carbon dioxide

· Nitrogen dioxide

· Sulphur dioxide

· Oxygen

· Ozone

· Hydrogen sulphide

· VOC’s[Total& Individual]

· Lux levels

· Noise

· Formaldehyde

· Total bacterial count

· Yeast& mould count

STACK EMISSION

· Velocity & Volume of Flue Gas Discharged

· Particulate Matter

· Particulate Emissions

· Oxides of Sulphur

· Oxides of Nitrogen

· Discharge of rate

· Acid mist

· NMHC

· Carbon monoxide as( CO)

· Oxygen as (O2)

Environmental Testing Services

Evaluation of Water

Evaluation of Water

Evaluation of water for

Evaluation of water for

Evaluation of Food includes

Evaluation of Food includes

Evaluation of Soil for

Environmental Monitoring

Microbiological Analysis

Environmental Monitoring

Microbiological Analysis

Evaluation of Water/Food/Soil for

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