PCB-Mix 41, 10 ng/µl, 1ml Back Catalog number: LA20034100IO Availability: In the manufacturer's stock Price on request - + Recommended S-4030-ASS-IO C20Triaromatic sterane/C26Triaromatic sterane C20 Triaromatic sterane (0857,20)/ C26 Triaromatic sterane (0854,26) = 1:3 (0,33) 50 + 150 µg/mL in isooctane, 1mL pr. vial Price on request 98114 Phenol Price on request 72323 2-Ethylthiophene Price on request