Refractive index of powders
Measurement of the refractive index of powder samples with the Becke line microscopic method.
The analysis is suitable for transparent crystalline materials with a particle size larger than 40 μm. Measurements are performed at 589.3 nm wavelength. Refractive index values from approximately 1.40 to 1.70 are reported.
More information about the method:
Refractometry- Suitable sample matrices
- Powders
- Required sample quantity
- 0.1 g
- Available quality systems
- Accredited testing laboratory
- Device types
- Method expert
Price
Typical price range (Excl. VAT):
320–510 €per sample
We also charge a 97 € service fee per order.
Large batches of samples are eligible for discounts.
Questions? We're happy to help.
Questions? We're happy to help.
Business hours: Mon–Fri 9 AM – 5 PM Finnish time (EST/EEST)
Other tests we offer
Diesel exhaust fluid (e.g. AdBlue) testing according to ISO 22241
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EN ISO 12185, EN ISO 20846, EN ISO 2160, …
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349–1,890 €
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EN ISO 10370, EN ISO 12156-1, EN ISO 12185, …
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2,279 €
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Read more”The team is very experienced and can help even with the most challenging testing services.”
Sanna Liimatainen, Founder & Designer, Finishfire
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