10-Methyl fatty acids and methyl esters - Microbiological standards

Anteiso-acids CH3CH2CH-(CH3)-(CH2)n-COOH

Anteiso-acids CH3CH2CH-(CH3)-(CH2)n-COOH methyl ester

Iso-acids ( CH3)2CH-(CH2)n-COOH methyl ester

Iso-acids( CH3)2CH-(CH2)n-COOH

Phytanic/Pristanic acid & derivates