Instrumental and wet chemistry — balances, spectrophotometers, volumetric glassware and reference standards. Method documentation usually matters as much as the instrument itself.
A vacuum glass desiccator (Desiccator Vacuum) used to draw moisture out of chemicals so that only the chemical remains, with no moisture or water in the molecules of the substance; a desiccant must also be placed inside the jar. It has a lid with a stopcock hole, a glass stopcock and a porcelain plate. The complete Vacuum Desiccator With Glass Stopcock and Porcelain Plate set comprises the glass jar, the perforated glass lid, the porcelain plate and the glass stopcock.
2-Propanol, also known as isopropanol or isopropyl alcohol, is an alcohol widely used as a disinfectant in medical work. It is usually mixed with acetone or distilled water to give an alcohol content of 70% by volume. A clear, colourless liquid with a strong odour.
Pack size 2.5 L. Premium grade with purity up to 99.99%, suitable for high-precision laboratory analysis. It meets ACS/ISO standards and the European Pharmacopoeia standard for analytical reagents (Reag. Ph Eur), making it usable in every industry.
A buffer solution of international quality from the manufacturer, produced to NIST/DIN standards and supplied with an accuracy guarantee document and a laboratory test certificate confirming compliance and traceability.
Pack size 2.5 L. A volatile, non-halogenated organic solvent widely used in industrial production processes as a solvent for a variety of substances. It can be produced and extracted from natural sources or synthesised chemically from petroleum. Not to be used as an ingredient in food or cosmetics, or for any other purpose.
An organic acid that can be extracted from natural sources and is widely used across many industries, including medicine, cosmetics and agriculture, as a chemical for analytical work and production.
Burette glass is an instrument used for titration, in the form of an amber glass tube with volume graduations and an open-close valve to control the release of the solution inside into the reaction, so the volume of reagent used in an experiment can be measured precisely.
An instrument used for titration, in the form of a graduated glass tube with an open-close valve to control the release of the solution inside into the reaction, so the volume of reagent used in an experiment can be measured precisely.
di-Potassium hydrogen phosphate trihydrate (also called potassium phosphate dibasic trihydrate), with three molecules of water of crystallisation, is an inorganic salt.
Absolute ethanol, 99.9% pure, 2.5 litre. A premium grade with purity up to 99.99%, suitable for high-precision laboratory analysis, meeting ACS/ISO standards and the European Pharmacopoeia analytical reagent standard (Reag. Ph Eur).
Plastic cuvette made of polystyrene (Polystyrene); 2.5 ml; Pack size 100 pieces per box; For use with a Spectrophotometer at wavelengths of 340 to 900 nm
Magnesium sulfate heptahydrate for analysis, EMSURE grade, with both quantity and quality controlled and reported parameters meeting ACS, ISO and/or Reag. Ph Eur standards, giving customers confidence in the quality of the product.
Methanol, also known as methyl alcohol, is a non-potable alcohol widely used as an industrial solvent, for example for cleaning plastics, in adhesives for plywood and as a component of biodiesel. It is also a main raw material for producing formaldehyde, a solvent used in paints and polishes.
A membrane filter is a polymer film with a specific rated pore size; the membrane retains particles and micro-organisms larger than the pores, acting as a physical barrier and capturing them on the membrane surface. Labfil membranes are available in a range of polymers, pore sizes, diameters and surface types.
Pack size 1 L. A standard solution for calibrating pH electrodes so that they can measure pH accurately in other solutions, certified to NIST standards. This chemical is for laboratory use only and is supplied with a safety data sheet.
Pack size 1 L. Buffer solutions are essential for maintaining the calibration of pH meters so that measurements are correct, precise and reliable, giving good results to CRM (Certified Reference Material) standard when analysing products; also certified to ISO Guide 34 and ISO/IEC 17025.
Potassium dihydrogen phosphate (also called potassium phosphate monobasic) is an inorganic salt used in solution in fertiliser production, as an additive and as a buffering agent, and is soluble in water.
Pack size 1 kg. A corrosive, highly hygroscopic alkali in the form of white crystals or flakes. Widely used in battery manufacturing as an alkaline cell material; soluble in water, used to make liquid soap, and also soluble in alcohol.
Glass separating funnel with a PTFE stopcock (Separatory Funnel). A separating funnel is used for solvent extraction, or Liquid-Liquid Extraction, to separate two or more mixed liquids that form layers because of differing density or polarity, such as water and oil or water and organic solvents. The item is made of glass.
Premium grade with purity up to 99%, suitable for high-precision laboratory analysis, as well as laboratory analytical work, chemical synthesis and chromatography.
Pack size 1 kg. Premium-grade sodium chloride (salt) with purity up to 99.99%, suitable for high-precision laboratory analysis. It meets ACS/ISO standards and the European Pharmacopoeia standard for analytical reagents (Reag. Ph Eur), making it usable in every industry.
Sodium chloride, commonly known as table salt or halite, is a chemical compound responsible for the salinity of the oceans and of the extracellular fluid of multicellular organisms. It is the main component of edible salt and is widely used in the food industry as a seasoning and for food preservation.
Pack size 1 kg. Sodium hydroxide, also known as caustic soda, chemical formula NaOH, is a strong, corrosive base used in many industries such as the chemical, food, pulp and paper, and soap and detergent industries.
Aluminium-backed plate for thin-layer chromatography, 20 x 20 cm. Suitable for many applications such as preliminary separations, herbal medicines, substances in food and beverages, and semi-quantitative testing of drug synthesis.
Cellulose glass plates, 20 x 20 cm, suitable for highly efficient separation compared with thin-layer chromatography sheets (TLC Aluminium Sheet); 25 plates per box
A premium-grade chemical with purity up to 99.5%, suitable for high-precision laboratory analysis, as well as laboratory analytical work, chemical synthesis and chromatography.
A sample vial, laboratory glassware used to store samples and solutions and for HPLC, GC and ICP work, made from high-quality Borosilicate. The commonly used accessory is red PTFE/White Silicone septa; caps come in two types, solid and with a hole.
A clear glass bottle for holding solutions. Sample vials are laboratory glassware used to store samples and solutions and for HPLC, GC and ICP work, made from high-quality Borosilicate. The commonly used accessory is red PTFE/White Silicone septa; caps come in two types, solid and with a hole.
Volumetric flask with stopper; the flask is made of glass and the stopper of plastic, with a long neck carrying a single volume graduation mark. Used for measuring where high accuracy is required, commonly for preparing solutions, Class A.
