Description
Buffer solution with dosing cap pH 7,00 (25 °C) green is a technical pH buffer solution manufactured to DIN 19267 for dependable calibration and checking of pH instruments. Supplied as a green solution in a 1000 ml natural HDPE dosing bottle with a 28 mm guarantee closure, it enables precise dispensing at 20 ml and 25 ml volumes. The formulation is traceable to standard reference materials from PTB and NIST, supporting reproducible results in quality-controlled environments. Available from manufacturer IDL GmbH, this larger pack size suits laboratories with higher daily buffer consumption while retaining the same neutral pH 7,00 specification at 25 °C. The integrated dosing cap reduces spillage and cross-contamination during frequent use, and the durable HDPE bottle withstands typical laboratory handling. Ideal for pH electrode calibration, instrument verification and routine QC workflows that need a stable, ready-to-use neutral buffer standard.
This article belongs on Peristaltic & dosing pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1000 ml
- pH value: 7,00 (25 °C)
- Colour: Green
- Standard: DIN 19267
- Traceability: PTB and NIST reference materials
- Bottle material: Natural HDPE
- Technical Information Sheet:
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Questions about Buffer solution in handy dispensing bottle pH 7,00 (25°C) green, 1000 ml
What is this article?
Buffer solution in handy dispensing bottle pH 7,00 (25°C) green, 1000 ml is the article on this page. Luminix Health distributes IDL GmbH for laboratory use. It sits in Peristaltic & dosing pumps, inside Pumps, vacuum & evaporation, in Lab instruments.
A peristaltic pump moves liquid by rollers squeezing a tube, so the liquid never touches the mechanism. Flow depends on the tube bore and the speed. A dosing pump aims at a set volume. The tube is the consumable, and the chemical has to be one that tube survives.
A vacuum pump lowers the pressure above a liquid so it boils at a lower temperature. That is the point of a rotary evaporator: solvent leaves a sample without cooking it. A diaphragm pump or a rotary-vane pump is chosen by the vacuum it reaches and by whether solvent vapour will destroy it. A peristaltic pump moves liquid by squeezing a tube, so the liquid touches only the tube. A barrel pump transfers a larger volume from a drum. The glassware on the evaporator is indexed under ISO laboratory glassware. Solvent identity is on PubChem.
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The category is Pumps, vacuum & evaporation. The sub-category is Peristaltic & dosing pumps. The catalogue is Lab instruments.
Shelves beside this one are Vacuum pumps, Rotary evaporators, Vacuum & pump accessories, Drum, barrel & transfer pumps and Pumps (other) & accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.