Fermentation standard Mix, in Water, 1ml Back Catalog number: 64446 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94588 Coferm Level 1 Price on request DD-1478-S 1,4,7,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request 50234 Mix #2 Price on request