Verify and calibrate refractometers with traceable, certified materials. Bellingham + Stanley™ BSLP Calibration Oil, 1.46990 RI is supplied in packs of five 5mL glass bottles and is accompanied by a Certificate of Calibration, an SDS and pipettes.
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Bellingham Stanley AG10 Refractometer Calibration Fluid, Quantity: 5 x 5mL, Certificate of Analysis: UKAS Certificate of Calibration/Traceable to NIST and ICUMSA
Manufactured to the highest specification using only the best materials and optical components. Bellingham + Stanley™ Eclipse Hand Held Refractometer is a low-cost, portable instrument used for on-the-spot determination of Refractive Index of liquids or the concentration of solutions.