Taiwan Dyestuffs & Pigments Corp.
Title:
High quality NIR Dyes (Near Infrared Dyes)
Date:
Content:
Please refer to following specifications of our two products and kindly feel free to contact us at tdpctw@gmail.com or visit our website at www.tdpctw.com.
Product Name : NIR-813
Spec. :
CAS: 134127-48-3
Appearance: Brownish crystal powder
λmax(in MeOH): 813nm
Extinction coefficient (l/g.cm): 320-350
HPLC(area%): 98%min.
Product Name : NIR-775
Spec. :
CAS: 205744-92-9
Appearance: Green powder
λmax (in MeOH): 775nm
Extinction coefficient(l/g.cm): 320-330