FAQ – How Do I Validate My Vista® L2 for APHA Color Measurement?
Many APHA, petrochemical, and specialty chemical laboratories validate their Vista® L2 daily using a low-level APHA verification standard, typically APHA 1
FAQ – How Do I Measure the Color of rPET?
Recycled PET (rPET) is best measured using a 45°/0° spectrophotometer. The recommended solution is the Agera® L2.
FAQ – How Do I Measure the Color of Plastic Pellets?
Plastic pellet color is typically measured using reflectance spectrophotometry and reported using CIELAB (L*, a*, b*) and ΔE color difference values.
FAQ – How Do I Measure Chlorophyll in Edible Oils?
Chlorophyll in edible oils is typically measured using transmission spectrophotometry at 630 nm, 670 nm, and 710 nm according to AOCS Cc 13d-55.
FAQ – What Is the Best HunterLab Solution for Transmission-Only Color Measurement?
For applications involving transparent and translucent materials, the Vista® L2 is HunterLab's preferred transmission-only color measurement solution.