RQflex® 20 Videos

Watch various tutorials on how to measure chemical concentration in Food & Beverage or Environmental samples.

Ascorbic Acid in Juice
HMF in Honey
Hydrogen Peroxide in Yogurt
pH Measurement
Nitrate in Soil

Ascorbic Acid in Juice

In this video we demonstrated a simple analytical method to determine the ascorbic acid content in fruit juices using a reflectometer, RQflex® 20. Little sample preparation is required to set up this analysis.

HMF in Honey

Watch a step by step guide to measure HMF in honey using a reflectometer, RQflex® 20. HMF content is a factor to determine the freshness of a honey sample.
 

Hydrogen Peroxide in Yogurt

This video is a straightforward guide to quantitative peroxide analysis in yogurt using a reflectometer, RQflex® 20.

pH Measurement

This video is a quick overview of the different methods to determine pH measurement can be precisely attained through different methods.

Nitrate in Soil

In this video we analyze the nitrate content in soil through a quick and easy analytical method to using a reflectometer, RQflex® 20.