Wyszukano: Wzorce współczynnika załamania

Producent: VWR Chemicals

Opis: These standards are for the calibration of refractometers prior to use.

MSDS Certyfikaty

Producent: VWR Chemicals

Opis: The Refractive Index and Density Certified Reference Materials provide a flexible, cost-effective and efficient solution to any laboratory calibrating and/or verifying refractive index and density measurements – all from a single material.

MSDS Certyfikaty

Producent: VWR Chemicals

Opis: A range of Brix/refractive index standards for ease of use when calibrating all types of refractometers.

MSDS Certyfikaty

Producent: VWR Chemicals

Opis: Współczynnik załamania światła dla każdego wzorca jest weryfikowany za pomocą skalibrowanego i kontrolowanego temperaturowo refraktometru.

MSDS Certyfikaty

Producent: VWR Chemicals

Opis: Refractive index Certified Reference Materials (CRMs) are ideal for verification and calibration of temperature controlled refractometers, with each CRM providing certified values for refractive index measurements at 20, 25 and 30 °C.

MSDS Certyfikaty

Producent: BELLINGHAM STANLEY

Opis: Quartz control plates for the calibration and verification of polarimeters. of optical and digital polarimeters and saccharimeters.

Numer katalogowy: (635-0000)

Producent: BELLINGHAM STANLEY

Opis: Solid test plates offer a convenient method of calibration and verifying the performance of optical handheld and Abbe refractometers.

j.m.: 1 * 6 mL

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Producent: BELLINGHAM STANLEY

Opis: Sucrose solutions are an extremely easy to use medium for verifying and calibrating refractometers measuring in the Brix scale, as no special consideration is required when testing instruments at ambient temperature fitted with ATC.

Producent: BELLINGHAM STANLEY

Opis: A range of fluids for verification/calibration at the low and high ends of the refractive index scale and corresponding degrees Brix range.

MSDS

Producent: Atago

Opis: Sucrose solutions are used for confirming the Brix measurements of refractometers.

Producent: Atago

Opis: Standard liquid LK, for handheld refractometers Master series

Numer katalogowy: (REGERIBS40S)

Producent: REAGECON

Opis: Refractive index standards (stabilised sucrose) 1,39986 nD at 20 °C is a high quality product, with an extended shelf life to be used either as a calibrant or analytical control material for use in refractive index based methods for refractive index determination. This product can be used on any make or model of refractometer.

j.m.: 1 * 15 mL

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Producent: Merck

Opis: Several reference materials for use in testing instruments are described in the European pharmacopoeias (e.g. Ph Eur. 2.2.6). In this case, the substances trimethylpentane, toluene and methylnaphthalene are prescribed. This instrument test should be carried out prior to every analysis. The comprehensive product range includes standards suitable for practically every operating range; the range 1,3915 to 1,6160 (20 °C) is covered.

MSDS Certyfikaty

Producent: Merck

Opis: Refractive index standards traceable to SRM from NIST and PTB.

MSDS

Producent: Mettler - Toledo

Opis: These combined reference standards are intended to reduce uncertainty, eliminate time-consuming and error prone sample transfer and facilitate fully automatic performance verification.

MSDS Certyfikaty