Beschreibung
*Bewaren bij kamertemperatuur. Nooit invriezen.
Recent bekeken
Misschien vind je dit ook leuk
Browse related categories
Category
Sub-category
pH buffers & conductivity standards
Catalogue
Labor- und Industriechemikalien
Brand
Questions about T500-1 Polymere AMCO-turbiditeitskalibratieoplossingsset voor TN500 en TN420
What is this article?
T500-1 Polymere AMCO-turbiditeitskalibratieoplossingsset voor TN500 en TN420 is the article on this page. Luminix Health distributes APERA Instruments for laboratory use. It sits in pH buffers & conductivity standards, inside Buffers & pH solutions, in Labor- und Industriechemikalien.
A pH buffer for calibration has a stated pH at a stated temperature, often traceable. A conductivity standard has a stated conductivity. They are not general reagents and they should not be poured back into the bottle. The temperature of the measurement has to be the temperature on the label, or the meter has to compensate.
A buffer resists a change in pH when a little acid or base is added. It does that because a weak acid and its conjugate base are both present. A pH buffer used to calibrate a meter has a stated value at a stated temperature. A biological buffer such as Tris or HEPES is chosen because it holds the pH of a living system and does not poison it. Conductivity standards are the sister articles for a conductivity meter. The ions are on PubChem. Electrode calibration practice sits with EURAMET and BELAC.
Which category should I open next?
The category is Buffers & pH solutions. The sub-category is pH buffers & conductivity standards. The catalogue is Labor- und Industriechemikalien.
Shelves beside this one are Biological buffers (Tris, HEPES, MOPS) and Buffers (other).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.