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These are wetted with the appropriate liquid culture medium before a membrane filter is placed on them.
Phenol red is a water-soluble dye used as a pH indicator.
Membrane lauryl sulphate broth is used for enumeration of Escherichia coli and coliforms in water.
Membrane filter 0.45um,47mm is used for sample preparation, microbiological studies and filtration of aqueous solutions.
Chlorine DPD is the most common form of disinfectant in water. It is widely used in swimming pools, drinking water and industrial process water.
They are used to absorb water, chemical and oil spills.
A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa. Suitable for laboratory use only.
A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa. Suitable for laboratory use only.
This is an agar suitable for the detection and enumeration of fecal coliforms by the membrane filtration technique.
A liquid medium for the preliminary, non-selective enrichment of bacteria, particularly of pathogenic Enterobacteriaceae, from meat, milk and other foods.
These filter papers are widely used for routine applications with medium retention and flow rate and cover a wide range of laboratory applications and are frequently used for clarifying liquids.
Beakers are used for measuring out large volumes of liquids, mixing reagents and carrying out chemical reactions.
This common piece of laboratory equipment is used to measure the volume of a liquid.
K105
A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa. Suitable for laboratory use only.
This laboratory apparatus is used in quantitative chemical analysis to measure the volume of a liquid or a gas. It consists of a graduated glass tube with a stopcock (turning plug, or spigot) at one end.
Flask Erlenmeyer N_N is used in a lab to pour solutions and may be closed with a stopper in order to store samples.
This common piece of laboratory equipment is used to measure the volume of a liquid.
This laboratory equipment is used to mix chemicals and liquids for laboratory purposes. They are usually made of solid glass, about the thickness and slightly longer than a drinking straw, with rounded ends.
This is a shallow cylindrical glass or plastic lidded dish that is typically used to culture microorganisms (agar plates) and can be sterilized (using an autoclave) and re-used.
These pieces of paper change color depending on the pH – the acidity or alkalinity – of a liquid. pH strips are a cheap and relatively accurate way of measuring the pH of any liquid.
Plastic beakers are used to hold liquids and for mixing purposes but are not to be used over an open flame or electric hot plate. They are not suitable for use with strong acids, bases, or solvents.
This product is used to safely fill glass and plastic pipettes. The three-valve design allows you to release air, draw liquid into the pipette, and accurately release liquid.
A Volumetric Flask is a type of laboratory glassware used for precise dilutions and preparation of standard solutions. This flask is only suitable for laboratory use.
This laboratory equipment is used to mix chemicals and observe them with the added advantage they can be placed and be stable on flat surfaces.