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Pipes , instruments and valves on blue work table.

taking time when making mixtures to obtain fungi and bacteria

Scientist used chemical solution and lab testing for water quality or ph meter in laboratory ,research and science concept

The mini aquarium has corals

Glass hang-on CO2 aquarium drop checker for monitoring optimal carbon dioxide amount in planted tank.

Man cleaning reef tank with siphon.

Colorful exotic fish swimming in deep blue water aquarium with green tropical plants.

Close-up of stirring blue liquid at beaker in laboratory.

Close up of hands adding water to fill freshwater aquarium. Fish tank maintenance.

Female scientists wearing Chemical protective suites and PPE collect samples of toxic water to test by mobile lab test, examining wastewater from Industrial, and environment

Personal H2S Gas Detector,Check gas leak. Safety concept of safety and security system on offshore oil and gas processing platform, hand hold gas detector.

Details of the periodic table that shows different chemical elements samples.

Aquarium thermometer temperature in tropical fish aquarium

Female scientist in uniform and gloves pouring chemical solution into test tubes while working in lab doing research.

View of hydrostatic test of pressure cylindrical tank or pressure vessel and safety valve (check valve) and manometer.

Tilt-Shift indoor top view close-up of a volumetric drinking water meter in a typical dusty and dirty Dutch indoor meter cupboard, reading the water usage in m3

Goldfish in a daylight water tank (aquarium)

Programming pressurized water softeners in a home shed

Western blot analysis use as protein analysis for protein detection. This technique use in medical or research laboratory. Also, the method detect HIV infection and cancer biology.

Side view of a blonde female scientist wearing a lab coat, working in her laboratory and conducting diverse experiments using scientific tools at her disposal

The box container part on the conveyer belt from injection process. The food container box products from plastic processing.

Reef tank.

vintage pager on a busy desk, symbolizing hectic work life and essential communication in a hospital setting

A lab technician fills a well plate with antibody tests

During chemistry lectures, students listen to lectures and do practical experiments in the chemistry laboratory. Portraits of professor and students, multi racial composition.

Pressure gauge shows the pressure in the reverse osmosis system.

hand hold water quality tester and take sampling water for analysis

Hand of unrecognizable scientist is experimenting with chemicals in front of white background. Hand is holding laboratory flask with liquid in it.

Electromagnetic flowmeter detector and water pipeline

Engineer in control room

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