Description
AG FLUID 40.0 Brix is a dedicated refractometer calibration fluid formulated for checking and adjusting instruments at the 40.0 Brix reference point. Supplied as the AG40 set, the pack comprises 5 × 5 ml portions and is described with UKASIST context in the manufacturer information, supporting traceable calibration practice in the laboratory. Net weight is 0,189 kg and gross weight 0,21 kg for the complete packaged unit. Packaging measures 0,22 m in depth, 0,15 m in width and 0,04 m in height, reflecting a compact multi-vial presentation. This calibration fluid from manufacturer Bellingham + Stanley is used wherever Brix-scale refractometers must be verified against a defined standard for quality control or process monitoring. Typical environments include food, beverage and industrial laboratories that rely on refractive index or Brix readings. The single-piece sales unit delivers the full 5 × 5 ml set, convenient for scheduled verification intervals and instrument qualification. Selecting AG FLUID 40.0 Brix helps maintain measurement consistency when a stable 40.0 Brix calibration level is required.
This article is part of Refractometers & polarimeters, in Spectroscopy & photometry.
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Questions about AG FLUID 40.0 BRIX
What is this article?
AG FLUID 40.0 BRIX is the article on this page. Luminix Health distributes Bellingham + Stanley for laboratory use. It sits in Refractometers & polarimeters, inside Spectroscopy & photometry, in Lab instruments.
A refractometer reads the refractive index of a liquid, often expressed as Brix for sugar. A polarimeter reads the rotation of polarised light. Both depend on temperature. A handheld refractometer and a thermostated benchtop instrument are different accuracies.
A photometer or spectrophotometer sends light through a sample and reads how much was absorbed. In the range where the Beer–Lambert relation holds, absorbance tracks concentration. A refractometer reads how a liquid bends light, which tracks dissolved solids. A polarimeter reads the rotation of polarised light, the classical measurement for sugars. The lamp, the wavelength and the cuvette path length are the three things that have to be right before the number means anything. The optical quantities trace to NIST and the BIPM.
Which category should I open next?
The category is Spectroscopy & photometry. The sub-category is Refractometers & polarimeters. The catalogue is Lab instruments.
Shelves beside this one are Photometers & spectrophotometers and Lamps, cuvette holders & accessories.
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.
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We deliver across the EU, usually within two to five working days. More is on Delivery across the EU. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

