2,4,6-Tribromoanisole [0.1 ng/mL]

Ponceau 4RC (E124), certified, 0.1g

Aqueous Ethanol Standard (1,5g/l), 10 x 1,2ml

Daily Quality Control Standard (with Internal Standard) 15 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 11 Ethylbenzene